Androidsbc - China source manufacturer for RK3588 board online seller. Featured model WL-RK8 (Multi-SATA NVR Storage Board): Rockchip RK3588, 4x A76 + 4x A55, 8nm, multi-channel NVR/OS workload; 4GB LPDDR4X; 1x Gigabit Ethernet + 1x 2.5GbE; 1x RS232 + 1x RS485 (Phoenix) for PTZ control and access readers; Commercial 0 to 50 Degree C with active cooling fan. ···