Features: Performances: This product uses a quadcoreCortexA53 processor and 1GB DDR3L SDRAM, while supporting 4K displays and OpenGL3.2, indicating that it has sufficient performances to run various applications and tasks, and provides highdefinition imageand video output. Stability: It has 100GigabitEthernet and 100GigabitWiFi, which meansit can provide fast and stablenetwork connecting. Multiple interfaces and functions: This product has multiple interfaces and functions, including 4-way USB2.0 ports, 40Pin GPIO, SPIscreen interfaces, ADXL345accelerometer interfaces, reserved USB to CAN module interfaces, car infraredreceiver head, etc. These interfaces and functions can enable users to apply and expand more diverseapplications in different scenarios, thereby improving the flexibility and practicality of the product. Ease of use: This product has the same installation hole location andSPI screen port as forRaspberryPi, which meansusers can easily install it onforRaspberryPi or other compatible devices and use existing forRaspberryPi peripherals. Compatibility: This product also features plugplaynetworkcables and simpleWiFi settings, making it easier for users to use and configure the product. Specifications: Material: Plastic+Metal Model Number：BTT Pi V1.2 Item Type：Motherboard CPU：ALLWINNER H616, QuadcoreCortexA53 @1.5GHz GPU：Mali G31 MP2Support OpenGL3.2 RAM：1GB DDR3L SDRAM Size: As Pictures Package Includes: 1 Set BTT Pi V1.2 Control Board note: Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you