ASUS Tinker Board R2.0. Processor manufacturer: Rockchip, Processor model: Rockchip RK3288. Maximum internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory channels: Dual-channel. Wi-Fi standards: 802.11g,Wi-Fi 4 (802.11n), Ethernet interface type: Gigabit Ethernet, Audio port type: 3.5mm. MultiVolt I/Os: 3.3,5 V. Height: 85.5 mm, Weight: 55 g, Width: 54 mm