Features: For Banana pi BPI-F3 is an industrial grade 8core RISC-V open source hardware development board It is designed with SpacemiT K1 8core RISC-V chip, CPU integrated 2.0TOPsAl computing power. Support 4GDDR and 16GeMMC; support MIPI-CSI camera. 2 GbE Ethernet interface, 4 USB3.0 and PCle M.2 interface. 8core RISC_V chip, CPU integrated 2.0 TOPs arithmetics general-purpose computing power equivalent to 1.3 times that of Cortex-A55 Support 32bit LPDDR4/4X Specifications: Size:about 148x100mm/5.83x3.94in Adopt SpacemiT K1 8core RISC-V chip Memory：4G+16GB 4K Decoding and Encoding 5channel PCIE2.1 Expansion capability 1xUSB 3.0 + 2xUSB 2.0 interfaces 12xUART serial ports Operating temperature: -40°C to 85°C Package Includes: For BPI F3 Development Board note: Due to problem of lighting effect and shooting, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurmen