ROCK 4C Plus

This is the documentation for ROCK 4C Plus, written by Radxa Team with community contributions.

ROCK 4C Plus is powered by RK3399-T with a dual core Cortex-A72@1.5GHz + quad core Cortex-A53@1Ghz ARM processor, 64bit LPDDR4, two micro-HDMI, MIPI DSI, MIPI CSI, 3.5mm headphone jack, USB Port, GbE LAN, 40-pin color expansion header, RTC. ROCK 4C Plus is introduced in 2022.

Close look of ROCK 4C Plus

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Features

Model	ROCK 4C Plus
Processor	64bits hexa core processor Rockchip RK3399-T Dual Cortex-72, frequency 1.5GHz with qual Cortex-A53, frequency 1.0GHz Mali T860MP4 gpu, support OpenGL ES 1.1/2.0/3.0/3.1/3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11.
Memory	LPDDR4 64bit dual channel LPDDR4@3200Mb/s, 1GB/2GB/4GB optioal
Storage	eMMC connector μSD card (μSD slot supports up to 256 GB μSD card) M.2 SSD (M.2 connector supports up to 2T M2 NVME SSD)
Display	2x HDMI ports, one supporting displays up to 4Kp60 resolution, one supporting up to 2Kp60 MIPI DSI 4 lanes via FPC connector
Audio	4-ring 3.5mm headphone jack near-CD-quality analogue audio output can drive 32 Ohm headphones directly.
Camera	MIPI CSI 2 lanes via FPC connector, support up to 800 MP camera(1mm pitch connector).
Wireless	802.11 ac wifi Bluetooth 5.0 external antenna
USB	USB 3.0 OTG X1, hardware switch for host/device switch, upper one USB 3.0 HOST X1, dedicated USB 3.0 channel, lower one USB 2.0 HOST X2
Ethernet	GbE LAN with Power over Ethernet (PoE) support additional HAT is required for powering from PoE
IO	40-pin expansion header 1 x UART 2 x SPI bus 2 x I2C bus 1 x PCM/I2S 1 x SPDIF 2 x PWM 1 x ADC 6 x GPIO 2 x 5V DC power in 2 x 3.3V DC power in
Others	RTC RTC battery connector for time backup(optional)
Power	USB PD, support USB Type C PD 2.0, 5V/3A, 5V/5A. 5V Power applied to the GPIO PIN 2 & 4
Size	85mm x 54mm

Getting start guide

Follow the Guide to start using your ROCK 4C Plus.

Use Radxa Debian

Follow the Radxa Debian Guide

Download and install third party OS

Find more OS by the Radxa friends and the community.

Find supported accessories

Discover the accessories that just work on ROCK 4C Plus

Learn more about the hardware details

Learn more about the ROCK 4C Plus connectors and pinout

Check the data sheets of the components used on ROCK 4C Plus.

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Setup/Quick start

Getting started with ROCK 4, including what you need and how to get it booted.
GPIO pinout
Backup and Restore your SD card or eMMC module
How to mount SSD with M2 extension board

What's new

2022-07-08: OpenSUSE now supports Radxa Zero, installation tutorials from OpenSUSE Wiki.
2022-06-23: ROCK 5B Developer Edition is shipping, checkout the Debug Party
2022-01-09: ROCK 5 Model B is announced: an ARM64 desktop level SBC

More:

2021-10-11: Radxa Zero Debian/Ubuntu system images are released. Check the Radxa Zero Downloads.
2021-08-25: ROCK 3A Debian/Ubuntu system images are released. Check the ROCK 3 Downloads.
2021-07-11: IOhub is even more affordable with ROCK PI X hardware
2021-06-16: Radxa Zero is released
2021-04-15: ROCK PI S Based GPS NTP appliance is launched
2021-03-13: Build a Mini Serene Screen Aquarium with ROCK Pi X
2021-03-11: ROCK Pi 4 as the perfect Chia coin crypto currency farmer

Community

Rock4/4cplus