MPC-3121 Series - Moxa 12.1" XGA Intel Atom x6425E Fanless EN50155 Industrial Panel PC

12.1" Fanless Panel PC – Intel Atom x6425E quad-core processor – 8GB DDR4 3200MHz SO-DIMM up to 32GB – 1024 x 768 XGA Resolution – 500cd/m2 or 1000cd/m2 brightness – PCAP Touchscreen – M12 Waterproof Connectors – EN50155 Certification – 2x GbE LAN – 1x COM, 1x USB – 24V to 110V DC Input – -40°C to +70°C

Who We Are

Impulse Embedded is a leading provider of Industrial computing systems and solutions. Our customers rely on us to provide the best embedded computing products and solutions for the challenges presented by today’s industrial demands. Together with our global manufacturing partners we provide world-class innovative embedded computing and automation products and solutions suitable for multiple industrial market sectors.

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Call: +44 (0)1782 337 800 | Email: sales@impulse-embedded.co.uk

The MPC-3121 Series is a range of 12.1 inch fanless industrial panel PCs designed for rolling stock, transportation, oil and gas, marine, outdoor and harsh industrial environments. Built around the Intel Atom x6425E quad-core processor, the series provides a rugged operator interface and embedded computing platform for applications that require reliable local control, display visibility and long-term operation in demanding conditions.

Each MPC-3121 panel PC features a 12.1 inch 4:3 display with 1024 x 768 resolution, 16.7 million colours, a 1000:1 typical contrast ratio and wide 178 degree viewing angles. The projected capacitive touchscreen supports 4-point multi-touch and glove operation, making it practical for drivers, maintenance teams and industrial operators working in harsh or safety-critical environments. Model options include 500cd/m and 1000cd/m sunlight-readable LCD panels, allowing the system to be matched to indoor, cab-based or high ambient light installations.

The system includes 8GB DDR4 memory as standard, with support for up to 32GB via one SODIMM slot. Storage and expansion options include one CFast slot, one M.2 M-Key 2242 socket and one mini PCIe slot. Rugged M12 push-pull connectors provide two Gigabit Ethernet ports, one software-selectable RS-232/422/485 serial port, four digital inputs, two digital outputs, USB 2.0 and speaker or line-out audio support.

Designed for railway and industrial use, the MPC-3121 Series supports 24V to 110V DC power input, TPM 2.0, 1.5 kV Ethernet magnetic isolation and 3 kV optical isolation on digital I/O. It operates from -40°C to 70°C without a fan or heater and is available with either IP66 front and rear protection, or IP66 front and IP40 rear on speaker models. With EN 50155 compliance, shock and vibration certification, CE, FCC and UL safety approvals, the MPC-3121 Series is a robust 12.1 inch panel PC platform for industrial and transport applications.

Compare Model Specifications

Model Name CPU System Memory Screen Size Resolution Touchscreen Options Storage Ethernet Ports Serial Ports USB Expansion Input Voltage Dimensions (WxDxH mm) Operating Temperature Market Certifications Operating System Mounting Warranty Brightness Aspect Ratio IP Rating
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 1000cd/m 4:3 Full IP66
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 1000cd/m 4:3 Full IP66
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 500cd/m 4:3 Front IP66
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 500cd/m 4:3 Front IP66
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Model Name CPU System Memory Screen Size Resolution Touchscreen Options Storage Ethernet Ports Serial Ports USB Expansion Input Voltage Dimensions (WxDxH mm) Operating Temperature Market Certifications Operating System Mounting Warranty Brightness Aspect Ratio IP Rating
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 1000cd/m 4:3 Full IP66
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 1000cd/m 4:3 Full IP66
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 500cd/m 4:3 Front IP66
Intel Atom x6425E processor 8GB DDR4 2400MHz 12.1" 1024 x 768 PCAP Touch 1x CFast Slot, 1x M.2 2242 M-key 2x 10/100/1000 Mbps (M12 X-coded) 1x RS-232/422/485 (M12 A-Coded) 1x USB2.0 (M12 A-Coded) 1x Full-size Mini PCIe 24V to 110V DC 297 x 59 x 238 -40°C to +70°C EN 50155, CE, RoHS, FCC Class A, UL Windows 11/10, Linux VESA 5 Years 500cd/m 4:3 Front IP66

Delivery & Returns

We offer a range of delivery options to suit your needs.

UK Mainland

  • Free next day shipping on all orders over £150 (UK Mainland only)
  • Next day delivery - £12 (UK Mainland only)
  • Postcode Exclusions: ZE, KW15+ PO 30, JE, HS, GY, TR, IM, AB31+, KW 1-14, FK19+, PA20+, IV, PH

Northern Ireland & Highlands

  • Northern Ireland (2 business day delivery) - from £40 (UKIMS required for NI)
  • Highlands delivery (up to 3 business days) - from £30

Ireland

  • Ireland Economy (2-5 business days) - from £35
  • Ireland Priority (1-3 business days) - from £50

RMA

In order to process returned goods, Impulse Embedded Limited uses an internal RMA system. Before returning goods for any reason, please contact Impulse Embedded Limited (returns@impulse-embedded.co.uk) to request an RMA number. Please confirm the reason for the return of the goods, providing the Serial Number, Product Code, and Impulse Embedded Limited Invoice Number (if known).

When returning goods, please ensure they are suitably packed so as to avoid damage, are in the original packaging, along with all accessories, with the outer packaging marked with the RMA number. It is recommended that you use a signed delivery service, as goods lost in transit are not the responsibility of Impulse Embedded Limited.

Please do not write the RMA number on the goods or on the original packaging. Impulse Embedded Limited may refuse returned goods and return them if they arrive without an RMA number, or not in the original packaging.

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Moxa 12.1" XGA Intel Atom x6425E Fanless EN50155 Industrial Panel PC

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Select the products of this series that you wish to request quantity or project pricing, or lead time information for:

  • MPC-3121-E4-LB-CT-T

  • MPC-3121-E4-LB-SPK-CT-T

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