---
model: MANO321
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/mano321
updated: 2026-11-08
---

# MANO321

Thin Mini-ITX SBC with Intel® Celeron® Processor J6412, HDMI, VGA, LVDS, USB 3.1, Mini PCI Express, M.2 Key B, and HD Audio

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

## Key features

- Intel® Celeron® processor J6412
- 2 DDR4 SO-DIMM for up to 32GB of memory
- 1 PCIe x2 for PCIe x4 expansion slot and 1 Mini PCI Express Card slot
- 4 USB 3.1 and 4 USB 2.0
- 1 SATA-600 and 1 M.2 Key B
- Supports 6 COM
- 9 to 20 VDC power input
- HDMI, VGA, LVDS with triple view supported

## Specifications

- **CPU:** Intel® Celeron® processor J6412
- **Chipset:** SoC integrated
- **System Memory:** 2 x 260-pin DDR4-3200/2666/2400 SO-DIMM, up to 32GB
- **BIOS:** AMI
- **COM:**
  - 1 x RS-232/422/485 (internal)
  - 4 x RS-232 (internal)
  - 1 x RS-232/422/485 (rear I/O)
- **USB:**
  - 4 x USB 2.0 (internal)
  - 4 x USB 3.1 (rear I/O)
- **Ethernet:** 2 x 10/100/1000 Mbps Ethernet (Realtek RTL8111H)
- **Display:**
  - 1 x HDMI 1.4b
  - 1 x VGA
  - 1 x eDP (LVDS BOM optional)
- **GPIO:** 8-channel in/out programmable
- **Audio:** 1 x audio header (Mic-in/Line-in/Speaker-out)
- **Storage:** 1 x SATA-600
- **Expansion:**
  - 1 x PCIe x4 slot with PCIe x2 signal
  - 1 x M.2 Key B
  - 1 x PCI Express Mini Card slot
  - 1 x SIM Card slot
- **TPM:** Infenon SLB9760 T2.0 with TPM 2.0 compliant
- **Others:** 1 x 1 x 5 SMBus pin header
- **Battery:** Lithium 3V/220 mAH
- **Power Consumption (Max.):** 32.7W
- **Power Input:**
  - 1 x 9 to 20V DC Jack
  - 1 x 9 to 20V 4-pin ATX connector
- **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

- MANO321-J-B-U (P/N E38M321100) — Thin Mini-ITX SBC with Intel® Celeron® processor J6412, HDMI, VGA, LVDS, USB 3.1, Mini PCIe, M.2 Key B for USB 3.1, and HD audio; bulk packing
- MANO321-J-S-U (P/N E38M321101) — Thin Mini-ITX SBC with Intel® Celeron® processor J6412, HDMI, VGA, LVDS, USB 3.1, Mini PCIe, M.2 Key B for USB 3.1, and HD audio; single box packing
- MANO321-J-B-S (P/N E38M321102) — Thin Mini-ITX SBC with Intel® Celeron® processor J6412, HDMI, VGA, LVDS, USB 3.1, Mini PCIe, M.2 Key B for SATA, and HD audio; bulk packing
- MANO321-J-S-S (P/N E38M321103) — Thin Mini-ITX SBC with Intel® Celeron® processor J6412, HDMI, VGA, LVDS, USB 3.1, Mini PCIe, M.2 Key B for SATA, and HD audio; single box packing
- COM cable, D-Sub 9-pin to DuPont 10-pin (2 x 5, 2.0 mm pitch), L=300 mm (P/N 590000039200)
- Power cable, 4-pin housing to SATA 15-pin, 180°, L=300 mm (P/N 590000054400)
- SATA 7-pin to SATA 7-pin cable, 350 mm, female 180° to female 180°, with metal lock, internal use (P/N 590000085100)
- VGA cable, D-Sub 15-pin female to HS (2004-H, 2 x 8) 16-pin, 2.0 mm pitch, 250 mm (P/N 590000064100)
- USB 2.0 cable, dual Type-A female to HS 8-pin (2 x 4, DP2032H, 2.0 mm pitch), 250 mm (P/N 591000005900)
- Power adapter, 19V, 120W, with screw lock (P/N 5095AD24000E)

## Sources

- Official product page: https://www.axiomtek.com/products/boards-and-modules/industrial-and-embedded-motherboard/mini-itx-motherboard/mano321
- Official datasheet (PDF): https://www.axiomtek.com/Download/Spec/mano321.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._