Specifications of the Raspberry Pi 4 model B

System on a chip: Broadcom BCM2711
CPU: Four-core processor to 1.5 GHz with Cortex-A72 arm
GPU: VideoCore VI
Memory: 1/2/4GB LPDDR4 RAM
Connectivity: 802.11ac Wi-Fi / Bluetooth 5.0, Gigabit Ethernet
Video and sound: 2 x micro-HDMI ports that support 4K screens via HDMI 2.0, MIPI DSI display port, MIPI CSI camera port, 4 pole stereo output and composite video port.
Ports: 2 x USB 3.0, 2 x USB 2.0
Power supply: 5V/3A via USB-C, 5V via GPIO head
Expansion: 40 pin GPIO head