Radxa Rock Pi 4C+ (4GB)

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multiple revisions of this device, use caution
abgn+ac (AC600)
Single-board Computer
Homepage Product page
Support Support page
WikiDevi.wi-cat.ru Radxa Rock Pi 4C%2B (4GB)
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
Brand • Model • Rev Radxa Rock Pi 4C+ V1.2 (4GB)
FCC ID 2A3PA-ROCK4C
Type single-board computer
CPU1 ☒N Rockchip RK3399-T
CPU1 Type ARM Cortex-A72
CPU1 Type2 ARM Cortex-A53
CPU1 Speed 1.5 GHz ( 2 cores )
CPU1 Speed2 1.4 GHz ( 4 cores )
Flash1 Chip Winbond W25Q64FV
Flash1 Size 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (SPI NOR)
RAM1 Size 4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (LPDDR4 SDRAM)
RAM1 Chip SK hynix H9HCNNNBKUML-HRNME x 2
ETH chip1 Rockchip RK3399-T
ETH chip2 Realtek RTL8211F
Ethernet Port Count 1-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: none specified

Stock bootloader U-Boot 2017.09
Stock FW OS Linux 5.10.110 Debian 11
Expansion IF types Mini PCIe, NGFF (M.2), USB 2.0, USB 3.0, MicroSD Card slot, eMMC module connector, Micro HDMI
Mini PCIe slots 1
USB ports 4
SD/MMC Slots 1
M.2 Slots 1
HDMI 1
USB Hub Compatible Untested
Power 5 VDC, 3 A
Connector type USB Female (Type-C)
Serial Port (UART) yes, 3.3V TTL, via GPIO header, (150000 8N1)

Flags:
Bluetooth 5.0, MicroSD Card slot, eMMC module connector, Micro HDMI 2.0a, SPDIF, Audio out (3.5mm), MIPI DSI, MIPI CSI, SPI, I2C, I2S, ADC, GPIO, UART, PoE Expansion header

Additional chips
Display Interface Controller;Radxa;RA620-1;;1;
Power Management IC w/ RTC;Rockchip;RK809-3;;1;
Asynchronous Boost Converter for LEDs;Richtek;RT9293;;1;
16Kbit 2-Wire Serial EEPROM;Shanghai Belling);BL24C016;;1;
4-bit Bidirectional Voltage-Level Translator;Union Semi;UM3204;;2;
4A 2MHz Synchronous Step-Down Converter;ETA Solutions;ETA3521;;1;
5.5V 6A 2.4MHz Synchronous Step Down Regulator;Silergy;SYR837;;1;
5.5V 6A 2.4MHz Synchronous Step Down Regulator;Silergy;SYR838;;1;
5V 1A USB Power Distribution Switch;Silergy;SY6280AAC;;2;
2A 1MHz Synchro Step-Down Regulator;Silergy;SY8089A;;2;
High-PSRR 500mA LDO;Powtech;PT5108;;1;
ESD Suppressor Diode;TI;TPD4E05U06;;6;

Other

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 256 additional devices
of which 17 are Radxa devices
Default login user: radxa
Default login password: radxa
radxa:radxa credentials used by 4 additional devices
of which 4 are Radxa devices

3rd Party Firmware Support Android 11, Ubuntu 20.04, Armbian, Manjaro ARM, LibreELEC, DietPi, OpenWrt • (List | Dev | DLs)
Retail
FCC approval date 01 August 2022
(Est.) release date May 2022
(Est.) initial retail price (in USD): $60
ASIN B0BPHPV8MB
Country of manuf China
Radio 1
Radio1 module AzureWave AW-CM256SM
Radio1 module IF SDIO/UART
Chip1 Cypress CYW43455
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 1x1:1
Wireless Standard IEEE 802.11a/b/g/n/ac
802.11ac up to 433 Mbps
802.11n up to 150/150 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 2.4 or 5 GHz
 FCC ID
AzureWave AW-CM256SM2A3PA-ROCK4C
2A3PA-RADXA-CM3
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Radxa Rock Pi 4A (1GB)Rockchip
Radxa Rock Pi 4B+ (4GB)RockchipBroadcom
Radxa Rock Pi 4C+ (4GB)RockchipCypress

For a list of all currently documented Cypress (Broadcom) chipsets with specifications, see Cypress.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented Rockchip SoC's with specifications, see Rockchip.

For a list of all currently documented Radxa devices with specifications, see Radxa.

• 150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.),
• 433 Mbps - 1SS 5GHz 802.11ac (80MHz chan.) = AC600 class

Overview

See also: Radxa and List of SBCs

Hardware specification

  • CPU: Rockchip RK3399-T Dual-Core ARM (Cortex-A72) @1.5GHz
+ Quad-Core ARM (Cortex-A53) @1.4GHz
  • GPU: Mali-T864 (OpenGL ES3.1, OpenVG 1.1, OpenCL, DX11)
VPU (with 4K VP9 and 4K 10-bit H265/H264 decoding)
  • Storage: 8MB (SPI NOR) Flash, eMMC module connector,
TF card (max.256GB)/MMC card slot
  • Memory: 4GB (LPDDR4) SDRAM
  • Network: 1x Gigabit Ethernet port
  • USB: 1x USB 3.0, 1x USB 3.0 (OTG), 2x USB 2.0 ports
  • GPIO: 1x 40-pin headers
  • Power Source: USB Type-C (5V only)

Links of Interest

Flashing

Flashing OpenWrt

Target: rockchip
Subtarget: armv8
Package architecture: aarch64_generic
Support started version: 24.10.3
Current supported version: 25.12.1
WLAN Hardware: Cypress CYW43455 (AzureWave AW-CM256SM)
WLAN Comment: 1x1:1 MIMO
Installation method(s):
SD card
Recovery method(s):
SD card
git • >> 
rockchip: Add support for Radxa ROCK 4C+
The Radxa ROCK 4C+[1] is a single board computer with dual HDMI using
the Rockchip RK3399-T.

Hardware
--------

- Dual-core Cortex-A72 and quad-core Cortex-A53 CPU
- Mali-T860MP4 GPU
- LPDDR4 4GB RAM
- eMMC connector
- microSD card slot
- Wi-Fi 5 (not supported)
- Gigabit Ethernet with PoE support (additional PoE HAT required)
- USB 3.0 Type-A OTG port
- USB 3.0 Type-A HOST port
- 2x USB 2.0 Type-A HOST ports
- USB Type-C power port (5V only)
- 40 Pin GPIO header

[1] https://radxa.com/products/rock4/4cp

Installation
------------
Uncompress the OpenWrt sysupgrade and write it to the micro SD card or
internal eMMC using dd.

Pictures

User Images
  • Board Top
    Board Top
  • Board Bottom
    Board Bottom
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