Raspberry Pi 4 Computer Model B 4GB RAM

Introduction

The Raspberry Pi 4 Model B is an extraordinary advancement in the acclaimed Raspberry Pi family, delivering unprecedented enhancements in processor speed, multimedia performance, memory capacity, and connectivity. It surpasses its predecessor, the Raspberry Pi 3 Model B+, with significant upgrades while maintaining backward compatibility and similar power efficiency.

For consumers, the Raspberry Pi 4 Model B offers desktop-class performance akin to entry-level x86 PCs. Key highlights include a robust 64-bit quad-core processor, dual-display support with resolutions up to 4K via twin video ports, hardware video decoding up to 4Kp60, as much as 4GB RAM, dual-band 2.4/5.0 GHz wireless LAN, Gigabit Ethernet, USB 3.0 interfaces, and PoE capabilities (with a separate PoE HAT). The dual-band wireless LAN includes modular compliance certification.

Specification

Processor

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

Memory

1/2/4/8GB LPDDR4

Connectivity

2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN,

Gigabit Ethernet

2 × USB 3.0 ports

2 × USB 2.0 ports.

GPIO

Standard 40-pin GPIO header

(fully backward-compatible with previous boards)

Video & sound

2 × Micro HDMI ports (supports up to 4Kp60)

2-lane MIPI DSI display port

2-lane MIPI CSI camera port

4-pole stereo audio and composite video port

Multimedia

H.265 (4Kp60 decode);

H.264 (1080p60 decode, 1080p30 encode);

OpenGL ES, 3.0 graphics

SD card support

Micro SD card slot for operating system and data storage

Input power

5V DC via USB-C connector (minimum 3A 1 )

5V DC via GPIO header (minimum 3A 1 )

Power over Ethernet (PoE)-enabled

(requires separate PoE HAT)

Environment

Operating temperature 0-50ºC

Package list