---
model: CEM312
lifecycle: active
official_site_status: Available
category: Boards & Modules > System on Module > COM Express Type 6
source: https://www.axiomtek.com/products/boards-and-modules/system-on-module/com-express-type-6/cem312
updated: 2026-11-08
---

# CEM312

COM Express Type 6 Compact Module with Intel® Atom® x5 and x7 Processor

- Category: Boards & Modules > System on Module > COM Express Type 6
- Status: Active

## Key features

- Intel® Atom® x5 and x7 processors (Apollo Lake)
- 2 DDR3L-1600 SO-DIMM for up to 8GB of memory
- Max. up to 4 lanes of PCI Express
- 2 SATA-600
- 4 USB 3.0 and 8 USB 2.0
- AXView 2.0 intelligent remote management software
- TPM 1.2 supported (optional)

## Specifications

- **CPU:**
  - Intel® Atom® x7-E3950 (2.0 GHz)
  - Intel® Atom® x5-E3940 (1.8 GHz)
  - Intel® Atom® x5-E3930 (1.8 GHz)
- **Chipset:** SoC integrated
- **System Memory:** 2 x 204-pin SO-DIMM DDR3L-1600, up to 8GB
- **BIOS:** AMI
- **Serial:** 2 x TX/RX
- **USB:**
  - 4 x USB 3.0
  - 8 x USB 2.0
- **Ethernet:** 1 x 10/100/1000 Mbps (Intel® i210-IT)
- **Display:**
  - 2 x DDI (DP, HDMI, DVI); VGA optional
  - 1 x LVDS (eDP option)
- **GPIO:** 4-CH in & 4-CH out
- **Audio:** HD link interface to baseboard for Codec
- **Storage:**
  - 2 x SATA-600
  - eMMC 5.0 64GB (optional)
- **Expansion:** 4 x PCIe (3 lanes while internal LAN is connected)
- **Others:**
  - 1 x LPC
  - 1 x SPI
  - TPM 1.2 (optional)
- **Battery:** N/A
- **Power Input:**
  - ATX: 12V, +5VSB
  - AT: 12V
- **Watchdog Timer:** 65536 levels, 0 to 65535 sec.
- **Hardware Monitoring:** Yes
- **Operating Temperature:** -40°C to +85°C (-40°F to +185°F)
- **Vibration:** 3.5 Grms
- **Relative Humidity:** 10% to 95% relative humidity, non-condensing
- **Dimensions:** 95 x 95 mm
- **Board Thickness:** 2.0 mm
- **Certifications:** CE

## Ordering information

- CEM312PG-E3950 (P/N E38D312100) — COM Express Type 6 Compact module with Intel® Atom® x7-E3950, DDI, LVDS, USB 3.0 and GbE LAN
- CEM312PG-E3940 (P/N E38D312101) — COM Express Type 6 Compact module with Intel® Atom® x5-E3940, DDI, LVDS, USB 3.0 and GbE LAN
- CEM312PG-E3930 (P/N E38D312103) — COM Express Type 6 Compact module with Intel® Atom® x5-E3930, DDI, LVDS, USB 3.0 and GbE LAN
- CEB94011 (P/N E394011100) — COM Express Type 6 evaluation board
- CEM312 heatspreader (P/N 7128D312000E)
- CEM312 heatshink (P/N 7118D312000E)

## Sources

- Official product page: https://www.axiomtek.com/products/boards-and-modules/system-on-module/com-express-type-6/cem312
- Official datasheet (PDF): https://www.axiomtek.com/Download/Spec/cem312.pdf

## Sales contact

- TC Lee, Business Development Manager, Axiomtek
- Email: tc.lee@axiomtek.com.tw
- LinkedIn: https://www.linkedin.com/in/t-c-lee/
- WhatsApp: https://wa.me/886955040637

_Maintained by TC Lee, Business Development Manager at Axiomtek. This is not the official Axiomtek website: specifications are mirrored from https://www.axiomtek.com, which is authoritative._
