Radxa Rock 3A (RS117-D4)

Overview
'radxa', 'Toybrick', and 'ROCK 3A V1.31' are silkscreened on board top.

Hardware specification

 * CPU: Rockchip RK3568 Quad-Core ARM Cortex-A55 (@2.0GHz)
 * NPU: 0.8 TOPS


 * GPU: Mali-G52 (OpenGL ES3.2, OpenCL 2.0)
 * VPU (with 4K VP9 and 4K 10-bit H265/H264 decoding)


 * Memory: 4GB (SDRAM) LPDDR4
 * Storage: 16MB SPI Flash, TF card (max.128GB)/MMC card, eMMC module connector
 * Network: 1x Gigabit Ethernet
 * USB: 1x USB 3.0 port, 1x USB 3.0 OTG port, 2x USB 2.0 ports
 * PCI: 1x M.2 M key socket, 1x M.2 E key socket
 * GPIO: 1x 40-pin headers
 * Power Source: USB Type-C supporting USB PD 2.0 and Qualcomm Quick Charge 3.0

Links of Interest

 * Pi-like RK3568 SBC grows SATA out of its USB ports on LinuxGizmos
 * ROCK 3A SBC brings M.2 slots for NVMe SSD, WiFi 6 to Raspberry Pi form factor on CNX|Software