Hardware specification

CPU Allwinner A20 ARM Cortex-A7 Dual-Core
GPU ARM Mali400MP2 Complies with OpenGL ES 2.0/1.1
Memory (SDRAM) 1GB DRAM, up to 2GB DRAM @ 480Mhz
Onboard Storage 8GB Flash, SD (Max. 64GB) / MMC card slot, SATA Port
Onboard Network 10/100 Ethernet RJ45
Video Outputs HDMI
Remote IR
Power Supply Requires regulated 5VDC 2A power supply with a 5.2mm(ext. diameter) x 2.1mm (int. diameter) barrel plug. Extra power Supply for HDD
USB 2.0 Ports 2 x USB 2.0 Host, 1 x USB 2.0 OTG
Buttons Power, U-boot
Audio Output 3.5 mm Jack and HDMI
Sound Input 3.5 mm LineIN Jack
Expansion 2.0mm Expansion IO and LCD
  2. TX indicator LED use for debug
  3. Power Management Unit - AXP209
  4. 8GB Nand Flash & eMMC FLASH
  5. Power Indicator LED
  6. Allwinner A20 ARM Cortex A7 Dual-Core @ 1Ghz + Mali-400 GPU
  7. 10/100M Ethernet PHY - LAN8710A
  8. J1, expansion 50x2 pin 1.27MM
  9. J3, expansion 20x2 pin 1.27MM
  10. J2, expansion 50x2 pin 1.27MM
  1. Audio Headphone Output
  2. Audio LineIN
  3. 2 x USB 2.0 Host port
  4. USB Debug port
  5. USB to UART IC, CP2102
  6. IR Receiver - not soldered
  7. Expansion IO interface
  8. FEL & Uboot Key
  9. Power button
  10. Power Indicator LED
  11. Power Supply - 5V/1A
  12. RJ45 10/100M Ethernet
  13. HDMI A Type socket
  14. USB-OTG Port
  15. mrcro SD card (TF card)socket
  16. CR1220 RTC Battery Holder
  17. SATA socket
  18. CM-A20 core board interface
  19. Expansion LCD interface