The Radxa RM116 series is the ROCK3 compute module(Radxa CM3) is an SoM(system on module) by Radxa based on rockchip RK3566 SoC in a small form factor at 55mm x 40mm size, integrating CPU or PMU or DRAM or storage or wireless. Radxa CM3 offers out of box cost effective solution for multiple purpose applications, accelerates customer's product development.

It has wireless configuration (WiFi5/BT5)
Memory can be 1GB, 2GB, 4GB or 8GB LPDDR4 depending on variant
Storage can be 8GB, 16GB, 32GB, 64GB, 128GB depending on variant with high performance eMMC
Optional wireless LAN, 2.4GHz and 5.0GHz IEEE 802.11b,g,n,ac wireless, BT 5.0, BLE with onboard and external antenna
1 x USB 2.0 Host port ( highspeed )
1 x USB 2.0 OTG
1 x USB 3.0 port ( 5Gbps )
1 x PCIe 1-lane Host, Gen 2 ( 5Gbps )
2 x SATA ports, one shared with USB 3, one shared with PCIe
50 x GPIO supporting