---
model: CAPA312
lifecycle: active
official_site_status: Available
category: Boards & Modules > Industrial & Embedded Motherboard > 3.5-inch Embedded Board
source: https://www.axiomtek.com/products/boards-and-modules/industrial-and-embedded-motherboard/3.5-inch-embedded-board/capa312
updated: 2026-10-02
---

# CAPA312

3.5" Embedded SBC with Intel® Pentium® Processor N4200 & Celeron® Processor N3350, HDMI/LVDS, Dual GbE LANs and Audio

- Category: Boards & Modules > Industrial & Embedded Motherboard > 3.5-inch Embedded Board
- Status: Active

## Key features

- Intel® Pentium® processor N4200/Celeron® processor N3350
- 1 DDR3L SO-DIMM, up to 8GB
- 2 USB 2.0 and 4 USB 3.0
- 2 PCI Express Mini Card slots

## Specifications

- **CPU:** Intel® Pentium® processor N4200/Celeron® processor N3350 onboard
- **Chipset:** SoC integrated
- **System Memory:** 1 x 204-pin SO-DIMM DDR3L-1867, up to 8GB
- **BIOS:** AMI
- **COM:**
  - 2 x RS-232/422/485
  - 2 x RS-232
- **USB:**
  - 2 x USB 2.0
  - 4 x USB 3.0
- **Ethernet:** 2 x 10/100/1000 Mbps (Intel® I210-AT)
- **Display:**
  - 1 x LVDS
  - 1 x HDMI
  - 1 x VGA (optional)
  - 1 x eDP (optional)
- **Digital I/O:** 8 channels in/out programmable
- **Audio:** Mic-in/Line-in/Line-out
- **Storage:** 1 x SATA-600
- **Expansion:**
  - 1 x Full-size PCI Express Mini Card with mSATA supported
  - 1 x Full-size PCI Express Mini Card
  - 1 x SIM slot
- **Others:**
  - TPM 1.2
  - I2C
  - SMBus
- **Battery:** Lithium 3 V/220 mAH
- **Power Input:**
  - 2 x 2-pin cinnector
  - +12V DC-in only
  - AT Auto Power On function supported
- **Power Requirements:**
  - Intel® Pentium® N4200 @ 1.1 GHz, 8GB DDR3L:
  - Max. RMS. +12V @ 1.5A
  - Intel® Celeron® N3350 @ 1.1 GHz, 8GB DDR3L:
  - Max. RMS. +12V @ 1.2A
- **Watchdog Timer:** 65536 levels, 1 - 65535 sec.
- **Hardware Monitoring:** Yes
- **Operating Temperature:**
  - Standard: -20°C to +60°C (-4°F to +140°F)
  - Optional: -20°C to +70°C (-4°F to +158°F)
- **Relative Humidity:** 10% to 95% relative humidity, non-condensing
- **Dimensions:** 146 x 104 mm
- **Board Thickness:** 1.6 mm
- **Certifications:** CE
- **Industrial Chassis:**
  - APC202: Embedded chassis with CAPA312HGGA-N3350 w/heatsink (P/N: E38E312102), 8GB RAM, 64GB M.2 Key B card and 12V/60W adapter
  - I/O: 2 x GbE LAN, 4 x USB 3.0, 1 x HDMI, 1 x RS-232/422/485, 1 x 12V DC Jack
  - Dimensions (with wall mount ear): 207.5 x 140 x 35mm (8.17” x 5.51” x 1.37”)
  - Operating Temperature: -10 C to +50 C (+14 F to +122 F)

## Ordering information

- CAPA312HGGA-N4200 (P/N E38E312100) — 3.5" Embedded SBC with Intel® Pentium® processor N4200 (1.1 to 2.5 GHz, 2MB Cache, 6 W), LVDS/HDMI, 2 GbE LAN, audio, and heatsink
- CAPA312HGGA-N3350 (P/N E38E312102) — 3.5" Embedded SBC with Intel® Celeron® processor N3350 (1.1 to 2.4 GHz, 2MB Cache, 6 W), LVDS/HDMI, 2 GbE LAN, audio, and heatsink
- APC202 (P/N E27P202100) — Embedded chassis with CAPA312HGGA-N3350 w/heatsink, 8GB RAM, 64GB mSATA and 12V/60W adapter

## Sources

- Official product page: https://www.axiomtek.com/products/boards-and-modules/industrial-and-embedded-motherboard/3.5-inch-embedded-board/capa312
- Official datasheet (PDF): https://www.axiomtek.com/Download/Spec/capa312.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._