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The JXM7031 Embedded Motherboard

The JXM7031 Embedded Motherboard

This embedded motherboard is designed and manufactured by Trenton Systems for outstanding system performance and longevity in military computing, industrial automation and advanced video wall controllers.  This long-life motherboard is available in a single-processor configuration identified by the JXMS7031 model number.

Key Features

Key Features

Key features of the JXM7031 embedded motherboard include:

  • Designed for dual-processor motherboard applications using small enclosures
  • Dual-processor MicroATX embedded motherboard
  • Available in a single-processor version
  • Supports long-life, Quad and Dual-Core Intel® Xeon® processors
  • Features multiple PCI Express card slots
  • Up to 48GB of DDR3-1333 system memory
  • On-board SATA II/300 RAID, video, audio, PS/2, USB and dual Gigabit Ethernet ports
  • On-board PCI Express driven Graphics Processing Unit (GPU) drives DVI video port
  • Built-in audio ports support HD Audio applications
  • Product lifecycle of 5-7+ years with an industry leading 5-year warranty

The JXM7031 MicroATX embedded motherboard supports stable system designs with a long product lifecycle of 5-7+ years and is covered by Trenton Systems’ exclusive 5-year factory warranty.  The JXM7031 is designed, manufactured and supported at our ISO9001:2008 registered U.S. facilities.

Tech Specs

Model Number


Form Factor

MicroATX (uATX) Version 1.2


2 – Intel Xeon C5500 Series


Two Quad-Core Intel® Xeon® Processors EC5549 (2.53GHz with Hyper-Threading, 8MB Cache)
Two Dual-Core Intel® Xeon® Processors EC5539 (2.27GHz without Hyper-Threading, 4MB)
Two Quad-Core Intel® Xeon® Processors EC5509 (2.0GHz without Hyper-Threading, 8MB)
Two Quad-Core Intel® Xeon® Processors LC5528 (2.13GHz with Hyper-Threading, 8MB)

Jasper Forest processors support Intel® VT-x2 and Intel® VT-d2

BIOS (Flash)

AMI – Aptio® 4.x


Intel® 3420 Platform Controller Hub (PCH)


DDR3-1333, 32GB max.


  • 1 – x16 PCIe slot*
  • 2 – x8 PCIe slots*
  • 1 – PCI slot
  • 2 – Ethernet ports

2 – RS232 ports
*x16 PCIe connectors


  • 6 – SATA/300 ports with RAID
  • 6 – USB Interfaces
  • 1 – DVI-I Digital/Analog Video
  • 1 – PS/2 Mouse
  • 1 – PS/2 Keyboard
  • 1 – Audio Interface


192GB (max. theoretical) and 48GB max. using 8GB DDR3 Mini-DIMMs, six-channel DDR3 (DDR3-1333) interface with six Mini-DIMM sockets (3 per CPU)

Ethernet Interfaces

Intel® 82575 Ethernet Controller – Two 10/100/1000Base-T on I/O Bracket Connectors



DVI-I connector supports both digital and analog video interfaces.  An optional vertical DVI-I video connector placement is available for OEM designs that require an internal video connection inside a machine or product display enclosure.

The video is provided by an XGI® Volari™ Z11M Graphics Processing Unit with 8MB of video memory that supports screen resolutions up to 1920 x 1200 (WUXGA) with a 64K color depth.

On-Board Interfaces

  • Six USB 2.0 ports – Four on the rear I/O panel connectors and two via on-board headers
  • Six SATA II/300 interfaces with RAID 0,1,5 and 10 support
  • One PS/2 Mouse connector
  • One PS/2 Keyboard connector
  • Two Serial ports via on-board headers
  • One DVI Video port
  • One Audio port


Lithium – CMOS data retention


Board dimensions – 9.6” (24.4cm) W x 9.6” (24.4”cm) D

Agency Approvals & Compliance

Designed for UL69050, CAN/CSA C22.2 No.60950-00, EN55022:1998 Class B, EN61000-4-2:1995, EN61000-4-3:1997, EN61000-4-4:1995, EN61000-4-5:1995, EN61000-4-6:1996, EN61000-4-11:1994

Mean Time Between Failures

MTBF – 172,085 Power-On Hours (POH) at 40° C per Bellcore

Power Requirements - 100% Stressed

  • Typical Values – 100% Stressed with various system memory capacities
  • Dual-processor configuration
CPU Intel® No. Memory +5V +12V +3.3V
2.53GHz EC5549 6GB 0.92A 15.35A 2.56A
2.27GHz EC5539 6GB 1.10A 12.21A 2.63A
2.13GHz LC5528 6GB 0.66A 12.64A 2.71A
2.53GHz EC5549 2GB 0.86A 13.62A 2.55A
2.27GHz EC5539 2GB 1.12A 9.89A 2.63A
2.13GHz LC5528 2GB 0.59A 10.89A 2.59A

Power Requirements - Idle

  • Typical Values – Static Desktop (System Idle) with various system memory capacities
  • Dual-processor configuration


CPU Intel® No. Memory +5V +12V +3.3V
2.53GHz EC5549 6GB 0.92A 6.75A 2.54A
2.27GHz EC5539 6GB 1.10A 7.17A 2.63A
2.13GHz LC5528 6GB 0.65A 5.67A 2.59A
2.53GHz EC5549 2GB 0.84A 6.28A 2.49A
2.27GHz EC5539 2GB 1.12A 6.57A 2.63A
2.13GHz LC5528 2GB 0.59A 5.27A 2.59A

Operating Temperature

(Standard Cooling Solution with 350LFM continuous airflow)
Operating Temperature:    0-50° C

Option Card Slots

Option Card Slot   Description
PCIe1  – PCI Express Gen 2.0, x16 mechanical / x16 electrical
PCIe2 and PCIe3  – PCI Express Gen 2.0, x16 mechanical / x8 electrical
PCI1  – PCI 32-bit/33MHz

Note: All PCIe card slots also support PCIe Gen 1.1 option cards



  • Airflow – 350LFM continuous airflow
  • Storage –  -20° to 70° C.
  • Humidity – 5% to 90% non-condensing.

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U.S. Design & Assembly

U.S. Design & Assembly

Years in Business

Years in Business

Year Warranty

Year Warranty

Year Product Life Cycle

Year Product Life Cycle

The Trenton Difference

Trenton Systems designs, manufactures and integrates rugged computers and long-life components such as single board computers and PCI Express backplanes to create application-ready computing solutions that satisfy our customers' unique requirements for functionality, performance and reliability.