Raspberry Pi 4 Model BHere are the highlights:A 1.5GHz quad-core 64-bit ARM Cortex-A72 CPU (~3× performance)1GB, 2GB, or 4GB of LPDDR4 SDRAMFull-throughput Gigabit EthernetDual-band 802.11ac wireless networkingBluetooth 5.0Two USB 3.0 and two USB 2.0 portsDual monitor support, at resolutions up to 4..