ROCK Pi 4 Model B

ROCK Pi 4 Model B


ROCK

General Features
Feature Details
Name ROCK Pi 4 Model B
System on Chip Rockchip RK3399
Processor ARM Cortex-A72, ARM Cortex-A53
Clock Speed (GHz) 1.800
GPU ARM Mali-T860 MP4
RAM (GB) 4
Storage 32GB eMMC
Manufacturer Radxa Ltd

Processor Details
Feature Details
Number of Processors 2
Processor1 Name ARM Cortex-A72
Processor1 Clock (GHz) 1.800
Processor1 Word Size 64
Processor1 Cores 2
Processor2 Name ARM Cortex-A53
Processor2 Clock (GHz) 1.400
Processor2 Word Size 64
Processor2 Cores 4

Peripheral Interfaces
Feature Details
USB 2.0 Type-C 1
USB 2.0 Type-A 2
USB 3.0 Type-A 1
USB 3.0 OTG 1
Total GPIO 40
M.2 SSD 1
microSD slot 1
MIPI CSI camera interface 1
MIPI-DSI display port 1
HDMI 2.0 1
Gigabit Ethernet 1
3.5mm TRRS AV Jack 1
Lithium Battery Interface 1
Headers 4-pin Power over Ethernet (PoE) header

Communication Protocols
Feature Details
I2C 2
I2S 1
SPI 2
UART 1

Wireless Technologies
Feature Details
Wi-Fi 802.11 ac 1
Bluetooth 5.0 1

Onboard Buttons
Feature Details
USB OTG Switch 1

Random Access Memory
Feature Details
Memory Type LPDDR4
Memory Width (bits) 64
Memory Channels 2
Memory Size (GB) 4
Data Rate (Mb/s) 3200