CPU: Rockchip RK3399 (28nm HKMG process) 6-core ARM 64-bit processor ,main frequency speeds up to 2.0GHz Based on the and small size core architecture of big.LITTLE : Dual-core -A72 ( core) + Quad-core -A53 (small core)GPU: Mali-T864 GPU Supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1,OpenCL, DX11, support AFBCNPU: SPR2801S, adopt and APiM unique AI architecture Typical calculation 2.8Tops, with 9.3Tops/W ultra high performanceMemory+Onboard Storage: Dual 4GB LPDDR4 + 16GB EMMC flashNetwork: 10/100/1000Mbps Ethernet ( Realtek RTL8211E )Audio: Output: 3.5mm and HDMI2.0a Input: MICVideo Outputs: 1 x 2.0 ( Type-A ), Supports 4K@60fps output 1 x DP 1.2 (Display Port) , Supports 4K@60fps output Supports Dual MIPI- (4 lines per channel)Camera: 2 x MIPI-CSI(MIPI_RX0,MIPI_TX1/RX1)USB: 2 x USB2.0 ,1 x USB3.0 Type-C: Support , on-board battery backup interfaceDebug UART: 3pins Debug UARTGPIO: GPIO1 40 pins(1 x I2S,2 x I2C,1 x SPI/UART,8 x GPIO) GPIO2 24pin PCIE portKey: Upgrade Key & Reset Key Source: DC 5V/3A, TYPE-C 5V/3ALED: led & Status ledOS Support: Android 8.1 16.04 18.04 Debian 9About supply:When Type-C is used for supply, you need to use an 5V4A supply with a head. If a separate Type-C cable is connected to the computer for supply, the motherboard will be insufficiently powered and cannot normallyAbout :Need module, and button battery (ds1307)About screen connection: interface connection, the display needs to support 1920x1080 resolutionColour:blueMaterial:pvc+metalSize: 91 x 56mmPackage Contents:1 x for Orange 4B moduleOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.