---
model: AX61222TB/AX61220TB
lifecycle: active
official_site_status: Available
category: Systems & Platforms > Industrial PC > Industrial Chassis
source: https://www.axiomtek.com/products/systems-and-platforms/industrial-pc/industrial-chassis/ax61222tb-ax61220tb
updated: 2026-10-02
---

# AX61222TB/AX61220TB

2U Compact Rackmount Chassis for Full-size SHB/SBC Series

- Category: Systems & Platforms > Industrial PC > Industrial Chassis
- Status: Active

## Key features

- 2U rackmount design in depth of 450 mm (AX61222TB)/475 mm (AX61220TB)
- PICMG SBC structure with 5 free slots for expansion
- Front-accessible one 5.25" HDD drive bay, one slim-line CD-ROM, one 3.5" HDD drive bay, and one internal HDD drive bay

## Specifications

- **Height:** 2U
- **Expansion:** 5-slot
- **Drive Bay:**
  - Exposed:
  - 1 x slim-line CD-ROM
  - 1 x 3.5" HDD drive bay
  - 1 x 5.25" HDD drive bay
  - Internal:
  - 1 x 3.5" HDD drive bay
- **Cooling System:** 2 x 8 cm ball-bearing fans (42.5 CFM/each) with a removable filter
- **System Board:** PICMG 1.0 & PICMG 1.3 SBCs
- **Backplane Options:**
  - ATX6022/6VP4
  - FAB105-V1
  - FAB205
  - FAB210
- **I/O Interface:**
  - 2 x USB
  - 1 x PS/2 6-pin
- **Front Panel Indicators:**
  - Power on/off
  - HDD
- **Front Panel Controls:**
  - 1 x Power on/off
  - 1 x System reset
- **Power:** PS/2 type (optional HRP for AX61220TP)
- **Operating Temperature:** 0°C to +40°C (+32°F to +104°F)
- **Dimensions (W x D x H):**
  - AX61222TB: 481.4 x 450 x 88.9 mm (18.95" x 17.7" x 3.5")
  - AX61220TB: 481.4 x 475 x 88.9 mm (18.95" x 18.7" x 3.5")
- **Weight (net/gross):**
  - 8.22 kg (18.12 lbs)/10.26 kg (22.62 lbs) (AX61222TB)
  - 8.6 kg (18.96 lbs)/12.02 kg (26.49 lbs) (AX61220TB)
- **Certifications:** CE

## Ordering information

- AX61222TB (P/N E261222303) — 2U rackmount chassis for PICMG 1.3 CPU board, 450 mm depth
- AX61220TB (P/N E261220117) — 2U rackmount chassis for PICMG 1.3 CPU board, 475 mm depth
- ATX 400W FSP-400-70PFL (SK) (P/N 50904B24010E)
- ATX 600W SS-600ES2 (P/N 50916A06000E)
- 3.5" to 2 x 2.5" bay converter (P/N 72611310000E)
- Backplane Options — ATX6022/6VP4, FAB105-V1, FAB205, FAB210

## Sources

- Official product page: https://www.axiomtek.com/products/systems-and-platforms/industrial-pc/industrial-chassis/ax61222tb-ax61220tb
- Official datasheet (PDF): https://www.axiomtek.com/Download/Spec/ax61222tb_ax61220tb.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._