Radxa Rock 3A (RS117-D4)

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

Hardware specification

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


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


 * Storage: 16MB (SPI) Flash, eMMC module socket,
 * TF card (max.128GB)/MMC card, NVMe SSD (M.2) slot


 * Memory: 4GB (LPDDR4) SDRAM @1560MHz (SK hynix)
 * USB: 1x USB 3.0, 1x USB 3.0 (OTG), 2x USB 2.0 ports
 * PCIe: 1x M.2 (M key) socket, 1x M.2 (E key) socket
 * Network: 1x Gigabit Ethernet port (w/ PoE support)
 * 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 on CNX|Software