# C2401 Inroduction

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/scaled-1680-/image.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/image.png)

**<span lang="EN-US" style="font-size: 18.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">Introduction</span>**

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The **C2401** is a compact, high-density carrier board designed for **NVIDIA Jetson Orin Nano/NX** modules. It boasts comprehensive connectivity options, including dual Ethernet ports, dual USB ports, and expansion support for 4G/5G modules. Its space-saving stacked design ensures excellent ease of integration.</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/dk6image.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/dk6image.png)

正面

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/Dprimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/Dprimage.png)

背面

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**<span lang="EN-US" style="font-size: 18.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Features</span>**

- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;"><span style="font: 7.0pt 'Times New Roman';"> </span></span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">Equipped with an advanced automotive-grade E-fuse chip, providing comprehensive protection against over-voltage, under-voltage, short-circuit, over-current, and reverse</span><span lang="EN-US" style="font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-font-kerning: 1.0pt;"> </span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">polarity.</span>
- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">Utilizes an ultra-low-resistance Buck chip, matched with an advanced alloy flat-wire inductor, featuring low heat generation and high saturation current characteristics to ensure stable power supply to the module.</span>
- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">Features an 8-layer, 2u gold-plated, via-in-pad (VIP) process PCB, combined with a compact, high-density design, resulting in an external dimension of only 55x92mm.</span>
- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">Rich peripheral interfaces, including dual USB 3.0 ports and dual network ports (Ethernet). One of the 2.5G ports supports the PTP (Precision Time Protocol) and high-density jumbo frames up to 16K bytes.</span>
- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The M.2 interface is designed on the same side for excellent accessibility and practicality. This allows for the replacement of the Wi-Fi card or solid-state drive (SSD) without needing to dismantle the module. It also includes a secondary development interface for expansion, such as 4G/5G network adapter.</span>

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#### 产品规格

<div align="center" id="bkmrk-supply-voltage-12v-%28"><table align="left" border="1" cellpadding="0" cellspacing="0" class="MsoTableGrid" style="border-collapse: collapse; border: none; margin-left: 6.75pt; margin-right: 6.75pt; width: 931px; height: 487.2px;" width="551"><tbody><tr style="height: 34px;"><td style="width: 289.625px; border-top: 1.5pt solid black; border-left: none; border-bottom: 1pt solid black; border-right: none; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'MiSans VF Normal'; color: #5c5858;">Supply Voltage</span>

</td><td style="width: 573.375px; border-top: 1.5pt solid black; border-left: none; border-bottom: 1pt solid black; border-right: none; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">12V (compatible with 9.5V-30V)</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'MiSans VF Normal'; color: #5c5858;">Power Connector</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">XT30 interface</span>

</td></tr><tr style="height: 48.8px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 48.8px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'MiSans VF Normal'; color: #5c5858;">Supported Module</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 48.8px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">Orin Nano 4G/8G</span>

<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">Orin NX 8G/16G</span>

</td></tr><tr style="height: 49.6px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 49.6px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858; mso-font-kerning: 0pt; mso-bidi-language: AR;">Ethernet</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 49.6px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x Gigabit Ethernet Socket (RJ45) , supports 9KB </span><span lang="EN-US" style="font-family: 'Times New Roman',serif; color: black; mso-color-alt: windowtext;"><span style="mso-spacerun: yes;"> </span></span><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">jumbo frames</span>

<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x 2.5G Ethernet Socket (RJ45) , supports 16KB jumbo frames and PTP protocol</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858; mso-font-kerning: 0pt; mso-bidi-language: AR;">Wireless Network</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x M.2 Key E</span><span style="font-size: 12.0pt; font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: #5c5858;">（</span><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">2230</span><span style="font-size: 12.0pt; font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: #5c5858;">）</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858; mso-font-kerning: 0pt; mso-bidi-language: AR;"><span style="mso-spacerun: yes;"> </span>External Storage</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x M.2 Key M (2230 NVME SSD)</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858; mso-font-kerning: 0pt; mso-bidi-language: AR;">DisplayPort</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x Mini HDMI V2.1</span>

</td></tr><tr style="height: 48.8px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 48.8px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">USB</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 48.8px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">2x USB3.2 (10Gbps)</span>

<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1xUSB2.0(GH1.25-4p)</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">USB-C</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x Type C (USB 2.0) for firmware flashing</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">Camera</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x CSI-22P</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">Other</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">UART, CAN, I2C</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border: none; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">RTC </span>

</td><td style="width: 573.375px; border: none; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">1x RTC backup clock battery interface</span>

</td></tr><tr style="height: 34px;"><td style="width: 289.625px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1.5pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'MiSans VF Normal'; color: #5c5858;">Operating Temperature</span>

</td><td style="width: 573.375px; border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 1.5pt solid black; background: white; padding: 0cm 5.4pt; height: 34px;"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; color: #5c5858;">0℃~45℃</span>

</td></tr></tbody></table>

</div><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The carrier board requires a 12V(compatible with 9.5-30V) DC power supply. To ensure normal system operation, a power adapter with sufficient current output must be used. Additionally, under high load conditions with an input voltage exceeding 15V, adequate heat dissipation must be provided to prevent overheating.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">This product includes reverse-polarity protection. Nevertheless, do not connect the power supply in reverse.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The overcurrent protection (OCP) threshold for all USB ports is 2.5A. Exceeding this limit will trigger an automatic power-off.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">In contrast to the original M.2 2230 interface, the backplane's network interface now features a symmetrical layout.</span>

**<span lang="EN-US" style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #ee0000; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">Do not hot-swap the module. Always power off the board before inserting or removing the module. Failure to do so may damage the module and the carrier board. Damage caused by improper operation is not covered under warranty.</span>**

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**<span lang="EN-US" style="font-size: 18.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Interface Layout</span>**

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/scaled-1680-/d7Eimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/d7Eimage.png)

<table class="align-center" id="bkmrk-layout-key" style="width: 72.9762%; height: 342.4px;"><thead><tr style="height: 29.6px;"><th style="width: 10%; height: 29.6px;">序号</th><th style="width: 40%; height: 29.6px;">名称</th><th style="width: 10%; height: 29.6px;">序号</th><th style="width: 40%; height: 29.6px;">名称</th></tr></thead><tbody><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**1**</td><td style="width: 40%; height: 29.6px;">XT30 Power Jack</td><td style="width: 10%; height: 29.6px;">**11**</td><td style="width: 40%; height: 29.6px;">USB2.0 Connector (GH1.25 4p)</td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**2**</td><td style="width: 40%; height: 29.6px;">Mini HDMI </td><td style="width: 10%; height: 29.6px;">**12**</td><td style="width: 40%; height: 29.6px;">UART2 Connector (GH1.25 4p)</td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**3**</td><td style="width: 40%; height: 29.6px;">USB Type C (USB2.0)</td><td style="width: 10%; height: 29.6px;">**13**</td><td style="width: 40%; height: 29.6px;">UART1 Connector (GH1.25 4p)</td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**4**</td><td style="width: 40%; height: 29.6px;">REC Button </td><td style="width: 10%; height: 29.6px;">**14**</td><td style="width: 40%; height: 29.6px;">CAN Bus (GH1.25 2p)</td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**5**</td><td style="width: 40%; height: 29.6px;">Power Button </td><td style="width: 10%; height: 29.6px;">**15**</td><td style="width: 40%; height: 29.6px;">RTC </td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**6**</td><td style="width: 40%; height: 29.6px;">PWM Fan</td><td style="width: 10%; height: 29.6px;">**16**</td><td style="width: 40%; height: 29.6px;">4Pin Switch</td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**7**</td><td style="width: 40%; height: 29.6px;">USB 3.0 Type A</td><td style="width: 10%; height: 29.6px;">**17**</td><td style="width: 40%; height: 29.6px;">Camera (#1) Connector 22pin 0.5mm</td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**8**</td><td style="width: 40%; height: 29.6px;">RJ45 1 (2.5G)</td><td style="width: 10%; height: 29.6px;">**18**</td><td style="width: 40%; height: 29.6px;">30Pin Expansion Interface</td></tr><tr style="height: 29.6px;"><td style="width: 10%; height: 29.6px;">**9**</td><td style="width: 40%; height: 29.6px;">RJ45 2 (1000M)</td><td style="width: 10%; height: 29.6px;">**19**</td><td style="width: 40%; height: 29.6px;">M.2 M-key (2230)</td></tr><tr style="height: 46.4px;"><td style="width: 10%; height: 46.4px;">**10**</td><td style="width: 40%; height: 46.4px;">Jetson Orin Module Interface (SODIMM)</td><td style="width: 10%; height: 46.4px;">**20**</td><td style="width: 40%; height: 46.4px;">M.2 E-key (2230)</td></tr></tbody></table>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/scaled-1680-/bSqimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/bSqimage.png)

---

**<span lang="EN-US" style="font-size: 18.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Partial Features and Interfaces</span>**

**<span lang="EN-US" style="font-size: 15.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Power interface (1)</span>**

<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">The power interface uses the XT30PW-M36 connector, paired with the XT30U-F connector, as defined below.</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/ahaimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/ahaimage.png)

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The recommended input voltage is 12V, and the supported voltage range is 10V-30V. The under-voltage protection(UVP) voltage is 9.5V, and the over-voltage protection(OVP) is 31V.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The interface has reverse protection, but always verify the power polarity before connecting the power supply.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">When using the ORIN NANO series, ensure the input power supply has a minimum output capacity of 45W. For the ORIN NX series, ensure the input power supply has a minimum output capacity of 60W.</span>

<table border="1" cellpadding="0" cellspacing="0" class="MsoTableGrid align-center" id="bkmrk-module-recommended-p" style="border-collapse: collapse; mso-table-layout-alt: fixed; border: none; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt;" width="595"><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 4.5pt;"><td style="width: 142.0pt; border-top: solid black; border-left: dotted windowtext; border-bottom: solid black; border-right: dotted windowtext; border-width: 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: dotted windowtext 1.0pt; mso-border-bottom-alt: solid black 1.0pt; mso-border-right-alt: dotted windowtext .5pt; background: #D9D9D9; mso-background-themecolor: background1; mso-background-themeshade: 217; padding: 0cm 5.4pt 0cm 5.4pt; height: 4.5pt;" valign="top" width="189"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Module</span>

</td><td style="width: 142.05pt; border-top: solid black 1.0pt; border-left: none; border-bottom: solid black 1.0pt; border-right: dotted windowtext 1.0pt; mso-border-left-alt: dotted windowtext .5pt; mso-border-top-alt: solid black 1.0pt; mso-border-bottom-alt: solid black 1.0pt; mso-border-right-alt: dotted windowtext .5pt; background: #D9D9D9; mso-background-themecolor: background1; mso-background-themeshade: 217; padding: 0cm 5.4pt 0cm 5.4pt; height: 4.5pt;" valign="top" width="189"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Recommended power output</span>

</td><td style="width: 162.45pt; border-top: solid black 1.0pt; border-left: none; border-bottom: solid black 1.0pt; border-right: dotted windowtext 1.0pt; mso-border-left-alt: dotted windowtext .5pt; background: #D9D9D9; mso-background-themecolor: background1; mso-background-themeshade: 217; padding: 0cm 5.4pt 0cm 5.4pt; height: 4.5pt;" valign="top" width="217"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 'MiSans VF Normal'; color: #5c5858;">USB-C PD Supported Power Modes</span>

</td></tr><tr style="mso-yfti-irow: 1;"><td style="width: 142.0pt; border: dotted windowtext 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: dotted windowtext 1.0pt; mso-border-bottom-alt: dotted windowtext 1.0pt; mso-border-right-alt: dotted windowtext .5pt; background: white; mso-background-themecolor: background1; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="189"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Light'; mso-bidi-font-family: 'MiSans VF Light'; color: #5c5858;">ORIN NANO 4G/8G</span>

</td><td style="width: 142.05pt; border-top: none; border-left: none; border-bottom: dotted windowtext 1.0pt; border-right: dotted windowtext 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: dotted windowtext .5pt; mso-border-bottom-alt: dotted windowtext 1.0pt; mso-border-right-alt: dotted windowtext .5pt; background: white; mso-background-themecolor: background1; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="189"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Light'; mso-bidi-font-family: 'MiSans VF Light'; color: #5c5858;">45W</span>

</td><td style="width: 162.45pt; border-top: none; border-left: none; border-bottom: dotted windowtext 1.0pt; border-right: dotted windowtext 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: dotted windowtext .5pt; background: white; mso-background-themecolor: background1; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="217"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Light'; mso-bidi-font-family: 'MiSans VF Light'; color: #5c5858;">Minimum 20V 2.25A protocol</span>

</td></tr><tr style="mso-yfti-irow: 2; mso-yfti-lastrow: yes;"><td style="width: 142.0pt; border-top: none; border-left: dotted windowtext 1.0pt; border-bottom: solid black 1.0pt; border-right: dotted windowtext 1.0pt; mso-border-top-alt: dotted windowtext 1.0pt; mso-border-left-alt: dotted windowtext 1.0pt; mso-border-bottom-alt: solid black 1.0pt; mso-border-right-alt: dotted windowtext .5pt; background: white; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="189"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Light'; mso-bidi-font-family: 'MiSans VF Light'; color: #5c5858;">ORIN NX 8G/16G</span>

</td><td style="width: 142.05pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: dotted windowtext 1.0pt; mso-border-top-alt: dotted windowtext 1.0pt; mso-border-left-alt: dotted windowtext .5pt; mso-border-bottom-alt: solid black 1.0pt; mso-border-right-alt: dotted windowtext .5pt; background: white; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="189"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Light'; mso-bidi-font-family: 'MiSans VF Light'; color: #5c5858;">60W</span>

</td><td style="width: 162.45pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: dotted windowtext 1.0pt; mso-border-top-alt: dotted windowtext 1.0pt; mso-border-left-alt: dotted windowtext .5pt; background: white; padding: 0cm 5.4pt 0cm 5.4pt;" valign="top" width="217"><span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Light'; mso-bidi-font-family: 'MiSans VF Light'; color: #5c5858;">Minimum 20V 3A protocol</span>

</td></tr></tbody></table>

**<span lang="EN-US" style="font-size: 15.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">REC Button (4)</span>**

<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">The C2401 carrier board supports two methods for entering recovery mode</span>：

- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">When the power is off, press the REC button and turn on the power to enter recovery mode for operations like flashing. </span>
    
    <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">(Note: Recovery mode lasts only 60 seconds. The system will automatically resume normal startup after detecting no connection.)</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/j7Zimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/j7Zimage.png)

- <span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi; color: #5c5858; mso-bidi-language: AR;">Set the DIP switch 3 on the back of the carrier board to ON, enabling the system to automatically enter recovery mode upon each power-on.</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/hIYimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/hIYimage.png)

**<span lang="EN-US" style="font-size: 15.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Power Button (5)</span>**

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The C2401 unit is equipped with a power button (5) that performs the following functions:</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;"> When the system starts: Press once to enter the shutdown interface, and hold for <span style="mso-spacerun: yes;"> </span>10 seconds to force shutdown.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;"> When the system is shutting down: press once to start up.</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/ukEimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/ukEimage.png)

- <span lang="EN-US" style="font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi; color: #5c5858; mso-bidi-language: AR;">Disable automatic startup: Set the DIP switch 2 on the back of the board to ON to disable automatic power-on. Manually press the power button to power on.</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/43bimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/43bimage.png)

**<span lang="EN-US" style="font-size: 15.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Expansion Header (18)</span>**

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">This is a **2x15-pin, 1.27mm pitch female header**. Pin 1 location and pin definitions are as follows:</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/oXoimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/oXoimage.png)

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/Vudimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/Vudimage.png)

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The VCC IN voltage matches the input voltage (Pass-through), with a max current of 3A. **VDD\_5V** and **VDD\_3V3** provide up to 1A each.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The I2C, GPIO, SPI, and UART pins operate at **3.3V**..</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">PG signal: Outputs a high level (Active High) when the **module** is operating normally.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">USB 3.0 ports 13, 15, 19, and 21 are disabled by default in the official firmware. To enable them, please refer to the tutorial at: </span><span lang="EN-US">[<span style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">https://www.linkzeelabs.com/wiki/books/jetson-orin-nano/page/orin-nanonx-usb</span>](https://www.linkzeelabs.com/wiki/books/jetson-orin-nano/page/orin-nanonx-usb)</span>

**<span lang="EN-US" style="font-size: 15.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">CSI Interface (17)</span>**

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/q59image.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/q59image.png)

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/qssimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/qssimage.png)

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">For the CSI camera interface usage tutorial, please refer to: </span><span lang="EN-US">[<span style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">https://www.linkzeelabs.com/wiki/books/jetson-orin-nano/page/b534b</span>](https://www.linkzeelabs.com/wiki/books/jetson-orin-nano/page/b534b)</span>

**<span lang="EN-US" style="font-size: 15.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">USB, Serial Port, and CAN</span>**

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/bSrimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/bSrimage.png)

- <span lang="EN-US" style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">RTC battery port (15): <span style="mso-spacerun: yes;"> </span>MX1.25-2P connector. When installing a battery, ensure correct polarity. **Note:** Software configuration is required to enable the **RTC** after installation.</span>

<span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings; color: #5c5858; mso-font-kerning: 1.0pt;"><span style="mso-list: Ignore;">l </span></span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The CAN interface (14):<span style="mso-spacerun: yes;"> </span>GH1.25-2P connector. Default state: No termination resistor. Set DIP switch 1 to ON to **enable the built-in** 120</span><span style="mso-bidi-font-size: 12.0pt; font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">Ω</span><span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;"> termination resistor.</span>

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/9svimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/9svimage.png)

- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">UART (12) and (13): <span style="mso-spacerun: yes;"> </span>GH1.25-4P connectors with **3.3V logic levels**. UART2 is reserved for **DEBUG mode**. The 5V output supports a maximum current of 0.5A.</span>
- <span lang="EN-US" style="mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt;">The USB2.0 port (11): GH1.25-4P connector. Supports a maximum 5V output current of 0.5A.</span>

<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">For details on RTC configuration and UART interface usage, please refer to </span><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">[<span style="color: #5c5858;">https://www.linkzeelabs.com/wiki/books/jetson-orin-nano/page/3c778</span>](https://www.linkzeelabs.com/wiki/books/jetson-orin-nano/page/3c778)</span>

##### RJ45网口

- **千兆网口 (8)：** 使用与原厂一致的**RTL8111千兆网卡**芯片，无需额外调试驱动。
- **2.5G网口 (9)：** 使用**RTL8125 2.5G网卡**，启用需要额外安装驱动，具体说明参考[有线网卡驱动设置](https://www.linkzeelabs.com/wiki/books/orin-nano/page/f7490 "网卡驱动")。

---

**<span lang="EN-US" style="font-size: 18.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">Mechanical Dimensions (Unit: mm)</span>**

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/A8simage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/A8simage.png)

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/scaled-1680-/lKWimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-11/lKWimage.png)

<div align="center" id="bkmrk-screw-location%E2%80%8B-reco"><table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="width: 480.95pt; background: white; border-collapse: collapse; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 0cm 0cm 0cm;" width="641"><thead><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 21.9pt;"><td style="width: 116.1pt; background: #F2F2F2; mso-background-themecolor: background1; mso-background-themeshade: 242; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 21.9pt;" width="155">**<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR; mso-bidi-font-weight: bold;">Screw Location</span><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">​</span>**

</td><td style="width: 146.7pt; background: #F2F2F2; mso-background-themecolor: background1; mso-background-themeshade: 242; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 21.9pt;" width="196">**<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR; mso-bidi-font-weight: bold;">Recommended Specification</span><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">​</span>**

</td><td style="width: 218.15pt; background: #F2F2F2; mso-background-themecolor: background1; mso-background-themeshade: 242; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 21.9pt;" width="291">**<span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR; mso-bidi-font-weight: bold;">Note</span><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">​</span>**

</td></tr></thead><tbody><tr style="mso-yfti-irow: 1; height: 38.0pt;"><td style="width: 116.1pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 38.0pt;" width="155"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">Carrier Board Mounting Holes</span>

</td><td style="width: 146.7pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 38.0pt;" width="196"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">M2 screws or standoffs</span>

</td><td style="width: 218.15pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 38.0pt;" width="291"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">The diameter of the screw or standoff must not exceed 4.5mm.</span>

</td></tr><tr style="mso-yfti-irow: 2; height: 21.9pt;"><td style="width: 116.1pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 21.9pt;" width="155"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt;">Module</span>

</td><td style="width: 146.7pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 21.9pt;" width="196"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">M2.5 × 4 pan head screws</span>

</td><td style="width: 218.15pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 21.9pt;" width="291"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt;">The diameter of the screw or standoff must not exceed 5mm.</span>

</td></tr><tr style="mso-yfti-irow: 3; mso-yfti-lastrow: yes; height: 38.0pt;"><td style="width: 116.1pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 38.0pt;" width="155"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">Hard Drive &amp; Network Card</span>

</td><td style="width: 146.7pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 38.0pt;" width="196"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">M2.5 × 4 pan head screws</span>

</td><td style="width: 218.15pt; padding: 2.5pt 3.0pt 2.5pt 0cm; height: 38.0pt;" width="291"><span lang="EN-US" style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Segoe UI'; color: #5c5858; letter-spacing: -.05pt; mso-font-kerning: 0pt; mso-bidi-language: AR;">Pan head screws are recommended.</span>

</td></tr></tbody></table>

</div>---

**<span lang="EN-US" style="font-size: 18.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 微软雅黑; mso-hansi-font-family: 'MiSans VF Normal'; mso-bidi-font-family: 'MiSans VF Normal'; color: #5c5858;">Kit Dimensions (Unit: mm)</span>**

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/scaled-1680-/HG3image.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/HG3image.png)

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/scaled-1680-/SVmimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/SVmimage.png)

[![image.png](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/scaled-1680-/iwnimage.png)](https://www.linkzeelabs.com/wiki/uploads/images/gallery/2025-10/iwnimage.png)

#### 技术支持

- [Jetson Orin C2401 刷机教程](https://www.linkzeelabs.com/wiki/books/68839/page/c2401 "C2401刷机")
- [Jetson 基础教程](https://www.linkzeelabs.com/wiki/books/orin-nano/chapter/jetson-orin)
- [JetPack 配置说明](https://www.linkzeelabs.com/wiki/books/orin-nano/chapter/jetpack)
- [Jetson AI 视觉教程](https://www.linkzeelabs.com/wiki/books/orin-nano/chapter/jetson-orin-ai "JETSON ORIN 系列AI视觉教程")
- [Jetson 大模型教程](https://www.linkzeelabs.com/wiki/books/orin-nano/chapter/jetson-orin-xEW "JETSON ORIN 系列大模型教程")