Features: Powerful performance: equipped with RK3566 chip, Quadcores 64-bit processor, providing powerful performances. Rich interfaces: for Orange pi 3b development board is equipped with a variety of interfaces to meet the needs of different devices to connect, such as USB, HDMIcompatible and so on. Strong expandability: supports rich expansion functions, cameras and other external devices. Open source community support: thanks to the active open source community, users can access a wealth of resources and technical support. Developers: software developers, hardware engineers and other professional for developing system conducting project research. Specifications: Item:For Orange Pi 3b Mainboard Chip: RK3566 Processor:Quadcores 64bit Memory: 4Gb/8Gb Note: Due to light and screen difference, the item color may be slightly different from the pictures. Please allow 0.5-2cm differences- due to manual measurement. Package includes: 1PCS For Orange Pi 3b Mainboard