1. For Banana Pie -F3 is an industrial-grade 8-core RISC-V open source hardware development board. It is designed using the SpacemiT -core RISC-V chip, and the CPU integrates 2.0TOPs Al computing power. 4G DDR and 16G eMMC. 2 GbE Ethernet interfaces, 4 USB3.0 and PCle M.2 interfaces, supports and dual MIPI- cameras. 2. 8-core RISC-V chip, the CPU integrates 2.0TOPs AI computing power, and the single-core general computing power is equivalent to 1.3 times that of -A55. 3. Support 32-bit LPDDR4/4X, maximum 16GB memory, 4K decoding and encoding 4. 5-channel PCIE2.1 expansion capability, 1x USB 3.0+2x USB 2.0 interface 5. 12x UART serial port, operating temperature range: -40?? to 85?? Type:Suitable for Banana Pi F3 development board -F3 industrial grade 8-core RISC-V open source board module Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use. Type:B:4GB+16GB Colour:As Shown Material:PCB Package Contents: 1 * Development Board Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.