Soc: Rockchip RK3566 SoC with quad-core Arm -A55 CPU CPU Frequency: 1.8GHz Storage: 32 GB eMMC flash drive Memory: 4 GB LPDDR4X USB: 2x USB 2.0 Type-A Host ports,5 V up to 2 A (combined) Pisplay: port, for diagnostic purposes only External storage: MicroSD slot, for recovery purposes only Networking: Gigabit Ethernet port Length:112 mm4.41 inches Width:112 mm 4.41 inches Height:32 mm 1.26 inches Heatsink: Anodized aluminum Color: As Shown Material: plastic Package Contents: 1 x USB Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.