The Raspberry Pi 4 is integrated with broadcom 2711, 64-bit quad-core Cortex-A72 processor and 2GB RAM. It feeatures true gigabit ethernet port, 2 x USB 3.0 “Super-Speed” ports. 802.11b/g/n/ac wireless LAN (2.5 GHz & 5GHz) Bluetooth 5.0 Dual micro-HDMI ports, 4K UHD video H.265 decode (4kp60)H.264 decode (1080p60) OpenGL ES 1.1, 2.0, 3.0 graphics PoE capable 5V3A USB-C power supply required Completely upgraded, re-engineered, Faster, more powerful, Dual displays 4K output along and is silent, energy-efficient can transfer data up to ten times faster.