---
model: CAPA520
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/capa520
updated: 2026-10-02
---

# CAPA520

3.5” Embedded SBC with LGA1151Socket 9th/8th Gen Intel® Core™ i7/i5/i3, Pentium® & Celeron® Processor, DisplayPort, HDMI, LVDS and 3 GbE LAN

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

## Key features

- LGA1151 socket 9th/8th gen Intel® CoreTM i7/i5/i3 processor
- Intel® H310/Q370 chipset
- 1 DDR4 SO-DIMM for up to 16GB of memory
- 3 GbE LAN
- 1 PCI Express Mini Card slot
- Intel® AMT 12 supported (optional)

## Specifications

- **CPU:** LGA1151 socket 9th/8th Gen Intel® Core™ i7/i5/i3, Pentium® & Celeron® processor (TDP 35W)
- **Chipset:**
  - Intel® H310
  - Intel® Q370
- **System Memory:** 1 x 260-pin DDR4-2666 SO-DIMM, up to 16GB
- **BIOS:** AMI
- **COM:** 1 x RS-232/422/485
- **USB:**
  - 3 x USB 3.0
  - 3 x USB 2.0
- **Ethernet:**
  - 1 x 10/100/1000 Mbps Ethernet (Intel® I210-AT)
  - 1 x 10/100/1000 Mbps Ethernet ( Intel® i219-LM)
  - 1 x 10/100/1000 Mbps Ethernet (Intel® I210-AT; optional)
- **Display:**
  - 1 x HDMI
  - 1 x LVDS; 18/24-bit single/dual channel
  - 1 x DisplayPort
- **Digital I/O:** 8-channel in/out programmed
- **Audio:** HD Audio link
- **Storage:**
  - 2 x SATA-600
  - 1 x mSATA (optional)
- **Expansion:**
  - 1 x PCI Express Mini Card slot
  - 1 x USB, 1 x PCIe x1, 1 x LPC, 1 x SMBus through a ZIO connector
- **Others:** SMBus
- **Battery:** Lithium 3V/220 mAh
- **Power Input:**
  - 2 x 2-pin connector
  - +12V DC-in only
  - AT Auto Power On function supported
- **Power Requirements:** N/A
- **Watchdog Timer:** 255 levels, 1 to 255 sec.
- **Hardware Monitoring:** Yes
- **Operating Temperature:** -20°C to +60°C (-4°F to 140°F)
- **Relative Humidity:** 10% to 95% relative humidity, non-condensing
- **Dimensions:** 146 x 104 mm
- **Board Thickness:** 1.6 mm
- **Certifications:** CE
- **Industrial Chassis:** N/A

## Ordering information

- CAPA520PHGG-H310-ZIO (P/N E38E520103) — 3.5” Embedded SBC with LGA1151, Intel® H310 chipset, DisplayPort, HDMI, LVDS, 2 GbE LAN and ZIO
- CAPA520PHGG-Q370-ZIO (P/N E38E520102) — 3.5” Embedded SBC with LGA1151, Intel® Q370 chipset, DisplayPort, HDMI, LVDS, 2 GbE LAN and ZIO
- CAPA520PH3G-H310-ZIO (P/N E38E520101) — 3.5” Embedded SBC with LGA1151, Intel® H310 chipset, DisplayPort, HDMI, LVDS, 3 GbE LAN and ZIO
- CAPA520PH3G-Q370-ZIO (P/N E38E520100) — 3.5” Embedded SBC with LGA1151, Intel® Q370 chipset, DisplayPort, HDMI, LVDS, 3 GbE LAN and ZIO
- AX93A22 (P/N E393A22100) — HD codec audio board for Mic-in/Line-in/Line-out
- 2 USB 2.0 wafer cables w/bracket, 180 mm (P/N 594E8422800E)
- COM port cable DB-9 x 1P, P=1.25 mm, L=250 mm (P/N 59380880250E)

## Sources

- Official product page: https://www.axiomtek.com/products/boards-and-modules/industrial-and-embedded-motherboard/3.5-inch-embedded-board/capa520
- Official datasheet (PDF): https://www.axiomtek.com/Download/Spec/capa520.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._