# MXA-312M Series

Ultra-Compact, Fanless, Low-Power Edge Computing Platform powered by MediaTek Genio 520/720

# Features

• Compact & Space-Saving – 120 x 90 x 40 mm
• AI Acceleration – Built-in NPU (10 TOPS)
Fast Memory & Storage – LPDDR5 up to 16GB, UFS 3.1 64GB
• Wide Temperature Range – Operates from -20°C to 70°C
• Dual 4K Displays – HDMI support up to 4K@60fps
• Versatile Expansion – M.2 and adaptive function module
• Strong Security – Built-in TPM 2.0

![PWR\nWIFI\nLAN 2\nLAN 1\nUSB3.1\nHDMI 2\nRST\nANT\nADLINK\nUSB2.0\nHDMI 1\nANT](.mxa-312m-20260106/325dab3161dbba796c5b66cdf41f89aa7674496fd8c580a9de54002eabba7f7d.jpg)

![The image displays a vertical orange rectangle. In the lower portion of this orange field, there is a white graphic resembling a segmented circle or ring, composed of several small, pill-shaped ovals arranged in a circular pattern. There is no text present.](.mxa-312m-20260106/d0b866949aa9bcd137f48f984a316d346acdd6317785d5dd12a9bdc37cd1ad30.jpg)

Canonical

Ubuntu

PROJECT

![The image features a logo consisting of the letters 'ASD' in a bold, black, italicized font set against a white background. A small plus sign (+) is positioned at the top right of the letter 'D'. Horizontal black lines border the top and bottom of the image.](.mxa-312m-20260106/709fdffcbbc433475407844402816be44060ed7d518e9a8521c584246fdfc893.jpg)

![The image features a red circle with a diagonal slash running through it, superimposed over a black outline of a five-bladed fan. This is a standard prohibition symbol indicating 'no fan' or 'no air conditioning.'](.mxa-312m-20260106/362bc0a3b2c5c542e59566cad71487153925d065d251c80eaac545b47f4d7cee.jpg)

![The image displays two lines of text on the left side reading '70°C' and '-20°C' in black font. Each temperature value is followed by a small red dot. To the right of the text is a vertical thermometer icon with a black outline and a red liquid column at the bottom.](.mxa-312m-20260106/1c3f73998e4a1a86447a5c17f3798ccf7793eafa2fd55c1ff831ee945f01b6c8.jpg)

Specifications

<table><tr><td>Model</td><td>MXA-312M</td></tr><tr><td colspan="2">Processor System</td></tr><tr><td>CPU</td><td>Genio 520 MT8371/Genio 720 MT8391, 2 Arm Cortex-A78 + 6 Arm Cortex-A55</td></tr><tr><td>Memory</td><td>1 x LPDDR5(X) , up to 6400MHz 16GB</td></tr><tr><td>Operating Systems</td><td>YoctoUbuntu 22.04</td></tr><tr><td colspan="2">Display</td></tr><tr><td>HDMI</td><td>2 x HDMI (up to 4K@60fps)</td></tr><tr><td colspan="2">Ethernet</td></tr><tr><td>Gbe Port</td><td>2x 1GbE</td></tr><tr><td>Controller/ Frequency</td><td>Ethernet PHY, support 1Gbps/ 10Mbps / 100Mbps</td></tr><tr><td colspan="2">I/O Interfaces</td></tr><tr><td>USB</td><td>1 x USB 3.2 Gen 1 (Type-A)1 x USB 2.0 (Type-A)</td></tr><tr><td>COM</td><td>1 x RS-232 + 1 x RS-485 Terminal Connector</td></tr><tr><td>Expansion Slots</td><td>M.2 2230 E Key with (Wi-Fi(PClex1), BT(USB2.0))M.2 3042 B-key (USB2.0) w/ SIM card (option by installed AFM board cus kit )</td></tr><tr><td>TPM</td><td>Yes (TPM 2.0)</td></tr><tr><td colspan="2">Mechanical and Environment</td></tr><tr><td>Dimension</td><td>120 x 90 x 40 mm (4.72&quot; x 3.54&quot; x 1.57&quot; inches)</td></tr><tr><td>Power Supply</td><td>12V Terminal connector</td></tr><tr><td>Operating Temperature</td><td>-20°C to 70°C</td></tr><tr><td>Storage Temperature</td><td>-40°C to 85°C</td></tr><tr><td colspan="2">EMC</td></tr><tr><td></td><td>CE &amp; FCC Class B</td></tr><tr><td colspan="2">Safety</td></tr><tr><td></td><td>EN 61010-1 and EN 61010-2-201, LVD Test Report</td></tr></table>

I/O View
![2x LAN\n1x USB 3.1\n1x USB 2.0\nPWR\nWIFI\nLAN 2\nLAN 1\nUSB3.1\nHDMI 1\nO\nRST\nANT\nADLINK\nUSB2.0\nHDMI 2\nANT\n2x HDMI](.mxa-312m-20260106/de95ca4915f487fb9961250d7d6961ddd2de5c8f733a17b3eafae4e290833f4a.jpg)

Front View

![1x RS-232\n1x RS-485\nV+\nV-\n12/DC\nRS485 RS232\nSD\n+\n+\n1x Power in](.mxa-312m-20260106/0edbb8123627354b5f0efda8db4f6c65a6c95bbca6579967b0db0982733c2046.jpg)

Side View

Product Dimensions
![PWR\nWIFI\nLAN 2\nLAN 1\nUSB3.1\nHDMI 1\nRST\nANT\nADLINK\nUSB2.0\nHDMI 2\n40mm\n120mm](.mxa-312m-20260106/263ccad16cb9cd105c79d0b4a2fc076128073a939a5c3bbf776b54c276d1f82e.jpg)

![V+\nV-\n12VDC\nRS485 RS232\nSD\n90mm](.mxa-312m-20260106/199b2968c6f29d2b2bb76c395f1fd2d2e2d7c6b9db485737f28affce9cb26a80.jpg)
[🔗 Link to the original document](.mxa-312m-20260106/mxa-312m-20260106.pdf)