Soc:Allwinner A40iCPU:-core -A7,the most power efficient CPU core ARM's ever developmentGPU:dual-core -400 MP2 and runs at 500MHz, capable of 1.1 Gpixel/s throughput. Graphics capabilities are slightly higher than the 's level of performance. The GPU provides OpenGL ES 2.0, hardware-accelerated OpenVG, 1080p45 264 high-profile encode and decode.SDRAM:1GB DDR3 with 733MHz(shared with GPU)SATA:suppoort SATA interfaceGPIO:40 Pins Header, 28xGPIO, some of which can be used for functions including UART, I2C, SPI, PWM, I2S.On board Network:10/100/1000Mbps Ethernet (Realtek RTL8211E/D)Wifi Module:WiFi 802.11 b/g ( 6212 module on board)Bluetooth:BT4.0On board Storage:MicroSD-compatible (TF) card,No eMMC onboardDisplay:4- MIPI display,or RGB panel or LVDS panel,TV-out on -compatible V1.4Video:Multi- video decoding, including Mpeg1/2, Mpeg4, 263, 264, etc 264 decode up to 1080P60,support video encodeing:High-deinition(HD)264 video encoder is up to 1080P@45fpsAudio outputs:-compatible, analog audio (via 3.5 mm TRRS ), I2S audio (also potentially for audio input)Camera:A CSI input connector Camera:Supports 8-bit YUV422 CMOS sensor interface,Supports CCIR656 protocol for NTSC and ,Supports 5M pixel camera sensor ,Supports video capture solution up to 1080p@30fpsUSB:4 USB 2.0 , 1 USB 2.0 OTGButtons:Reset button, Power button, U- buttonLeds:Power status Led and RJ45 LedIR:No onboard IR receiverDC Power:5V/2A with -USB portbattery:No 3.7V lithium battery Sizes:85mm x 56mm,same size as raspberry 3color:BlueMaterial:PCB+MetalPackage Contents:1 x for Banana M2 Development Board4 x Heat sinkOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.