Raspberry Pi 4 Model B Specification :

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

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

3. 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE

4. Gigabit Ethernet

5. 2 USB 3.0 ports; 2 USB 2.0 ports.

6. Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)

7. 2 × micro-HDMI-compatible ports (up to 4kp60 supported)

8. 2-lane MIPI DSI display port

9. 2-lane MIPI CSI camera port

10. 4-pole stereo audio and composite video port

11. H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)

12. OpenGL ES 3.0 graphics

13. Micro-SD card slot for loading operating system and data storage

14. 5V DC via USB-C connector (minimum 3A*)

15. 5V DC via GPIO header (minimum 3A*)

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

17. Operating temperature: 0 50 degrees C ambient