RPi4 Model B Hardware General Specifications

Official Raspberry Pi Page

https://www.raspberrypi.org/products/raspberry-pi-4-model-b/

Key Differences To The Raspberry Pi 3

Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz

1GB, 2GB or 4GB LPDDR4-2400 SDRAM (depending on model)

2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE

Gigabit Ethernet

2 USB 3.0 ports; 2 USB 2.0 ports.

2 × micro-HDMI ports (up to 4kp60 supported)

4-pole stereo audio and composite video port

5V DC via USB-C connector or GPIO header (minimum 2.5A power supply can be used if downstream USB peripherals consume less than 500mA in total).

Shared Specifications To The Raspberry Pi 3 B+

Same basic form factor to the RPi3, RPi 2, RPi1 Model B+.

Standard 40 pin GPIO header (fully backwards compatible with previous boards)

Power over Ethernet (PoE) enabled (requires separate PoE HAT)

Combined 3.5mm audio jack and composite video

Camera interface (CSI)

Display interface (DSI)

Micro SD card slot

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