Raspberry Pi 4 b User Manual

7/1/2019 Setting up your Raspberry Pi | Raspberry Pi Projects
https://projects.raspberrypi.org/en/projects/raspberry-pi-setting-up/print 7/34
To view the Raspbian desktop environment, you need a screen, and a cable to link the screen and the Pi.
The screen can be a TV or a computer monitor. If the screen has built-in speakers, the Pi is able to use
these to play sound.
HDMI
The Raspberry Pi has a HDMI output port that is compatible with the HDMI port of most modern TVs and
computer monitors. Many computer monitors may also have DVI or VGA ports.
Raspberry Pi 4 has two micro HDMI ports, allowing you to connect two separate monitors.
You need either a micro HDMI-to-HDMI cable, or a standard HDMI-to-HDMI cable plus a micro HDMI-to-
HDMI adapter, to connect Raspberry Pi 4 to a screen.

Raspberry Pi 4 b Specifications

General

Processor	Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
RAM	2GB, 4GB, or 8GB LPDDR4-3200 SDRAM (depending on model)
Ethernet	Gigabit Ethernet
Video Output	2 × micro-HDMI ports (up to 4Kp60 supported)
Storage	MicroSD card slot for operating system and data storage
GPIO	40-pin GPIO header
Power Supply	5V DC via USB-C connector (minimum 3A*)
Wireless	2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
USB Ports	2 × USB 3.0 ports, 2 × USB 2.0 ports
Audio Output	3.5mm audio jack
Operating Temperature	0 – 50 °C
GPU	VideoCore VI graphics
Power Options	USB-C or GPIO header