Radxa CM3 IO Board is an application board for the ROCK3 Compute Module (CM3)
Powered by the CM3 module - the Radxa CM3 IO board enables access to the complete feature set this Computing Module provides.( alternative also via Raspberry Pi CM4 with limited features)
Features:
Supported CM´s
RADXA CM3 all variants
Raspberry Pi CM4 with limited functions
Connectivity
5 x USB 2.0 port(two internal USB2 headers, three type A connector)
1 x USB 3.0 port ( 5Gbps, type A connector )
1x USB 2.0 OTG ( Micro USB connector )
1 x PCIe 1-lane Host, Gen 2 ( 5Gbps, x1 PCIe connector )
2 x SATA 7P connector, one shared with USB 3, one shared with PCIe
1x microSD card connector
40 x GPIO pin header
Networking
1x Gigabit Ethernet RJ45 with PoE support
Video
1x HDMI up to 4K x 2K@60HZ
1x eDP support 4K x 2K@60HZ
2x MIPI DSI 4 lanes up to 1920 x 1080@60HZ, support dual display
Dual MIPI CSI input
Audio
3.5mm headphone jack with mic support
Other
Lion battery connector
RTC battery connector
FAN connector
Power
DC 12V 2.5/5.5mm
or 4P ATX PSU with floppy power connector
Dimension
160 mm × 90 mm
Product lifetime
Radxa CM3 IO Board will remain in production until at least Sep 2029