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3.5" X86 Embedded PC Motherboard -40℃~+85℃ Wide-Temp with Dual Gigabit Ethernet & Multi-Serial Ports

PCM-GM351 is a 3.5-inch fanless X86 industrial motherboard powered by Intel Gemini Lake Refresh Celeron SOC with 6W/10W low power consumption. It supports up to 8GB DDR4 SO-DIMM memory and integrates rich I/O: dual Gigabit Ethernet, 6 serial ports, multi-display outputs (HDMI 2.0a/VGA/eDP/LVDS) and multiple storage slots. Its standout advantage lies in wide temperature tolerance, working stably from -20℃ to +75℃ with optional -40℃~+85℃ ultra-wide temp version. Compatible with Win10 and Linux, this robust board fits industrial automation, self-service terminals, intelligent monitoring and embedded control scenarios.

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    product details

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    Product Introduction

    3.5-inch motherboard with onboard Intel® Gemini Lake RefreshSeries SOC

    » Intel®​ Gemini Lake Refresh series SoC, power consumption: 6-10W

    » SO-DIMM DDR4 memory (1.2V, supports up to 8GB ) with a maximum frequency of 2400MHz .

    » Intel's 10th generation graphics core supports DX12, JPEG , H.264, JPEG/MJPEG, and H.265 (HEVC).

    » Supports eDP 1.4a, VGA, HDMI 2.0a , and LVDS ( 18/24- bit single-channel or dual-channel).

    » Supports 10/100/1000Mbit Ethernet , SATA, and mSATA.

    » USB 2.0 and USB 3.0 interfaces , RS232/422/485 serial port, GPIO interface.

    Voltage : + 12V ~+ 19V , + 12V recommended .

    » Operating temperature: -20°C ~ +75°C (optional -40°C ~ +85°C)

    Technical Information

    Plate type 3.5-inch motherboard
    Processor Intel® Gemini Lake series SoCs support:
    Intel® Celeron® N4020 Dual core 1.1 GHz up to 2.8 GHz, 6W
    Intel® Celeron® N4120 Quad-core 1.1 GHz up to 2.6 GHz, 6W
    Intel® Celeron® J4025 Dual-core 2.0 GHz up to 2.9 GHz, 10W
    Intel® Celeron® J4125 Quad-core 2.0 GHz up to 2.7 GHz, 10W
    Memory SO-DIMM DDR4 memory (1.2V, supports up to 8GB) with a maximum frequency of 2400MHz.
    Graphics processing Two independent display outputs support eDP (maximum resolution 1920x1080) or LVDS (maximum resolution 1920x1080), HDMI 12.0 (maximum resolution 3840x2160), and VGA (maximum resolution 1920x1080).
    Network card Supports two 10/100/1000 Mb/s Ethernet ports, Realtek RTL8111H
    Storage One mSATA, one SATA 3.0, one MPCIE, with eMMC support (optional)
    USB Supports 2 USB 2.0 ports and 4 USB 3.0 ports.
    Serial port Supports 6 RS232 (3-wire) ports, 2 of which are selectable between RS232/422/485.
    IO 8 GPIO interfaces
    Sound card ALC662 High-Fidelity Sound Card (Line-in, Line-out, Mic-in)
    Power supply +12V ~ 19V, +12V is recommended.
    Temperature Operating temperature: -20°C to +75°C (optional: -40°C to +85°C)
    Size 146 mm x 101 mm
    Heat dissipation Fanless cooling
    Operating system Windows 10, Linux

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