---
model: MANO521
lifecycle: active
official_site_status: Available
category: Boards & Modules > Industrial & Embedded Motherboard > Mini ITX Motherboard
source: https://www.axiomtek.com/products/boards-and-modules/industrial-and-embedded-motherboard/mini-itx-motherboard/mano521
updated: 2026-10-02
---

# MANO521

Thin Mini-ITX SBC with LGA1151 9th/8th Gen Intel® Core™ i7/i5/i3 Processor, DisplayPort++, HDMI, LVDS, VGA, USB 3.0, M.2 and Dual GbE LAN

- Category: Boards & Modules > Industrial & Embedded Motherboard > Mini ITX Motherboard
- Status: Active

## Key features

- LGA1151 9th/8th gen Intel® Core™ i7/i5/i3 processor
- Intel® H310 chipset (Q370 optional)
- 2 DDR4 SO-DIMM for up to 64GB of memory
- 4 USB 3.0 and 4 USB 2.0 ports
- 2 COM ports
- 2 SATA-600, mSATA and M.2 Key M (NVMe)
- PCIe x4, M.2 Key E, PCI Express Mini Card slot

## Specifications

- **CPU:** LGA1151 9th/8th gen Intel® Core™ i7/i5/i3, Intel® Pentium® processors Gold/Celeron® processors (up to 65W)
- **Chipset:**
  - Intel® H310
  - Intel® Q370 (optional)
- **System Memory:** 2 x 260-pin DDR4-2666/2400 SO-DIMM, up to 64GB
- **BIOS:** AMI
- **COM:**
  - 1 x RS-232/422/485
  - 1 x RS-232
- **USB:**
  - 4 x USB 3.0
  - 4 x USB 2.0
- **Ethernet:** 2 x 10/100/1000 Mbps (Intel® i211-AT & Intel® i219-V (LM))
- **Display:**
  - 1 x DisplayPort++
  - 1 x HDMI 1.4b (3840 x 2160 @30Hz)
  - 1 x LVDS
  - 1 x VGA (Wafer connector)
  - 1 x eDP (optional)
- **GPIO:** 8-channel in/out programmed
- **Audio:** MIC-in/Line-in/Line-out
- **Storage:**
  - 2 x SATA-600
  - 1 x mSATA
  - 1 x M.2 Key M (22 x 42/22 x 60/22 x 80); supports NVMe
- **Expansion:**
  - 1 x PCIe x4
  - 1 x M.2 Key E (22 x 30)
  - 1 x Full-size PCI Express Mini Card slot
- **Others:** Infineon SLB9665TT2.0 with TPM 2.0 compliant
- **Battery:** Lithium 3V/220mAH
- **Power Input:**
  - DC Power Jack connector
  - ATX 2 x 2-pin vertical/horizontal(optional) connector support 12V, 19V to 24 VDC input
  - AT Auto Power On function supported
- **Watchdog Timer:** 255 levels, 1 to 255 sec.
- **Hardware Monitoring:** Yes
- **Operating Temperature:** 0°C to +60°C (+32°F to +140°F)
- **Relative Humidity:** 10% to 95% relative humidity, non-condensing
- **Dimensions:** 170 x 170 mm
- **Board Thickness:** 1.6 mm
- **Certifications:** CE

## Ordering information

- MANO521PHGGA-H310 (P/N E38M521100) — Mini-ITX SBC with LGA1151 9th/8th gen Intel® Core™ processor, Intel® H310, DisplayPort++, HDMI, LVDS, VGA, 2 COM, USB 3.0, M.2, mSATA, PCI Express Mini Card, 2 GbE LAN and HD audio
- MANO521PHGGA-Q370 — Mini-ITX SBC with LGA1151 8th gen Intel® Core™ processor, Intel® Q370, DisplayPort++, HDMI, LVDS, VGA, 2 COM, USB 3.0, M.2, mSATA, PCI Express Mini Card, 2 GbE LAN and HD audio
- 2 x USB 2.0 cable with bracket, 10P-Key (P/N 5938A808010E)
- USB 3.0 cable 20P/2 x USB A-Type/FE, L=22 cm (P/N 594N5002800E)
- COM port with bracket, P=2 mm (P/N 59382620000E)
- SATA Power 15P to housing-2.54P, L=10 cm (P/N 59406260610E)
- SBC84500 audio cable with bracket, P=2.0 mm, L=420 mm (P/N 59384500100E)
- Adapter 19V 120W w/screw FSP (P/N 5095AD24000E)
- LGA1156 1.5U cooler (P/N 713PL76A000E)
- LGA1156 low profile cooler 15 mm height (P/N 71070403010E)
- LGA1156 low profile cooler 15 mm height (P/N 710G3118000E)
- VGA D-Sub 15P to PHD2.0, 2x5P, L=8 cm (P/N 594K2382000E)
- LGA1156 1U cooler, 5500 RPM (P/N 5077L07C100E)

## Sources

- Official product page: https://www.axiomtek.com/products/boards-and-modules/industrial-and-embedded-motherboard/mini-itx-motherboard/mano521
- Official datasheet (PDF): https://www.axiomtek.com/Download/Spec/mano521.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._