Capacity:4GB A 1. 5GHz quad-core 64-bit ARM Cortex-A72 CPU (~3performance)1GB, 2GB, or 4GB of LPDDR4 SDRAMFull-throughput Gigabit Ethernet Dual-band 802. 11ac wireless networking Bluetooth 5. 0Two USB 3. 0 and two USB 2. 0 ports Dual monitor support, at resolutions up to 4KVideoCore VI graphics, supporting OpenGL ES 3. x4Kp60 hardware decode of HEVC video Complete compatibility with earlier Raspberry Pi products