NanoPi R2S Plus

"NanoPi R2S Plus" and "2309" is silk-screened on both sides of board.

Links

 * NanoPi R2S Plus on FriendlyARM Wiki
 * Cost-effective NanoPi R2S Plus Router Board on LinuxGizmos
 * NanoPi R2S Plus dual GbE SBC and router on CNX|Software

Hardware specification

 * CPU: Rockchip RK3228 @1.5GHz Quad-core ARM (Cortex-A53)
 * Storage: 64GB (eMMC 5.1) Flash, TF card (128GB)/MMC card slot
 * Memory: 1GB (DDR4) SDRAM
 * Network: 2x Gigabit Ethernet ports
 * USB: 2x USB 2.0 ports, 1x USB-C port (power + slave)
 * Power Source: 5V/2A via USB (Type-C)