Docu BentoIO CMX1 IO-carrier-board
Version 1.4



Key Features
- Form Factor: Compact 85 × 85 mm footprint; low-profile design with only 11 mm height
- GPIO: Standard 40-pin Raspberry Pi-compatible GPIO header
- Mounting: Mounting holes follow the Raspberry Pi standard
Interfaces & Connectivity
- USB:
- 2× USB 3.0 Type-A ports
- 2× internal USB 2.0 headers (PH2.0)
- Video Output:
- HDMI output via HDMI/LAN daughterboard
- 1× MIPI DSI FPC connectors (22-pin, 0.5 mm pitch)
- Networking:
- Gigabit Ethernet via HDMI/LAN daughterboard
- PCIe:
- M.2 M-Key PCIe slot (2230/2242 size)
- Power Supply:
- USB-C input (+5 V)
- Additional Connections:
- RTC battery connector
- 4-pin fan connector
- Power button
- Flash mode switch
- microSD slot for CM5 Lite modules (without eMMC)