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-20~60℃ Wide Temp Fanless X86 Industrial Mini Box PC, 11th Gen Intel CPU, 64GB DDR4, Dual Ethernet Multi Serial & GPIO Ports

ECS-T351 is a fanless X86 industrial mini PC powered by 11th Gen Tiger Lake Intel CPUs ranging from Celeron to Core i7. It supports up to 64GB DDR4 RAM, dual Gigabit Ethernet, 6 serial ports, 8 GPIO, HDMI+VGA dual display, SATA and M.2 dual storage, plus M.2 slots for WiFi/4G/5G expansion. Built with full passive cooling, it delivers standard -20℃~+60℃ wide temperature operation (optional -40℃~+70℃). With 12-19V wide DC input and rich industrial IO, it fits factory automation, machine vision, industrial gateway and self-service terminal scenarios with stable, dust-free long-term running.

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    Technical Information

    Processor 11th generation Tiger Lake processors support:
    Intel Core™ i3-1115G4, 2C4T, up to 4.1 GHz
    Intel Core™ i3-1125G4, 4C8T, up to 3.7 GHz
    Intel Core™ i5-1135G7, 4C8T, up to 4.2 GHz
    Intel Core™ i5-1145G7, 4C8T, up to 4.4 GHz
    Intel Core™ i7-1165G7, 4C8T, up to 4.7 GHz
    Intel Celeron 6305, 2C2T, 1.8 GHz
    Intel Celeron 6305E, 2C2T, 1.8 GHz
    Memory Two SO-DIMM DDR4 memory modules (1.2V, maximum support 64GB), maximum frequency 3200MHz.
    Graphics processing Supports one VGA port with a maximum resolution of 1920x1080 @ 60Hz
    Supports one HDMI port with a maximum resolution of 3840x2160 @ 60Hz.
    Network card Supports 2 Intel processors 10/100/1000Mbit Ethernet
    Storage One SATA 3.0 standard interface, one M.2 2280 SSD interface (PCIe x4)
    PCIe Supports one M.2 WIFI port (E-Key 2230 PCIe x1)
    Supports one M.2 4G/5G port (B-Key 3042/3052 USB 2.0 & PCIe x1)
    USB Supports 4 USB 3.0 ports and 4 USB 2.0 ports.
    Serial port 4 RS232 (3-wire), 2 RS232 (3-wire) / RS422 / RS485
    IO Supports 8 GPIOs and 1 SIM card slot (expandable, optional).
    Sound card ALC662 High-Fidelity Sound Card (Line-Out, MIC-in)
    Power supply +12V to +19V voltage, +12V is recommended. Power on (default), trigger power on (optional).
    Adapter 60W or above
    Temperature Operating temperature: -20°C to +60°C (-40°C to +70°C is optional)
    Size 205 mm (length) x 140 mm (width) x 55 mm (height) (Overall dimensions excluding wall mount and external interface)
    Heat dissipation Fanless design
    Operating system Windows 10, Windows 11, Linux
    Weight 1.46 kg (bare machine), 2.55 kg (including packaging)
    Color The entire unit is blue, with black front and rear panels.

    FAQ

    Q1: What makes ECS-T351 different from standalone 3.5-inch motherboards?

    A: It is a fully assembled all-in-one box PC with integrated aluminum heat sink casing, no extra chassis assembly needed. Powered by 11th Gen Tiger Lake Core i7/i5/i3 & Celeron CPUs, it supports dual DDR4 slots up to 64GB memory, far larger capacity than single-slot 3.5-inch boards.

    Q2: What unique IO and storage layout does it carry?

    A: It carries 8 USB ports (4 USB3.0 + 4 USB2.0), dual storage slots (SATA + NVMe M.2), plus two independent M.2 slots for Wi-Fi and 4G/5G cellular modules. It reserves trigger power-on function for customized industrial control.

    Q3: Temperature range and structural strengths?

    A: Standard -20℃~+60℃, optional -40℃~+70℃ wide temp variant. The whole aluminum housing acts as heat radiator, delivering silent fanless operation without maintenance.

    Q4: Manufacturer and target usage?

    A: Developed by Shenzhen YDSTECH. Suited for high-load machine vision, self-service kiosks and factory automation that demand pre-built, ready-to-run industrial computing hardware.

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