Radxa Rock Pi 4C+ (4GB)

Radxa Rock Pi 4 C+ (4GB) V1.2

FCC approval date: 01 August 2022
(Est.) release date: May 2022
(Est.) initial retail price (in USD): $60
Country of manuf.: China

Amazon image

ASIN
B0BPHPV8MB (, On Amazon, On CCC)
multiple revisions of this device, use caution

Type: single-board computer

FCC ID: 2A3PA-ROCK4C

Power: 5 VDC, 3 A
Connector type: USB (Type-C) Female

CPU1: Rockchip RK3399-T (1.5 GHz, 6 cores)
FLA1: 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (Winbond W25Q64FV)
RAM1: 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 /> (SK hynix H9HCNNNBKUML-HRNME × 2)

Expansion IFs: Mini PCIe, NGFF (M.2), USB 2.0, USB 3.0
Mini PCIe slots: 1
USB ports: 4
Serial: yes, via GPIO header, 3.3V TTL, (150000 8N1)

WI1 module: AzureWave AW-CM256SM
WI1 module IF: SDIO/UART
WI1 chip1: Cypress CYW43455
WI1 802dot11 protocols: abgn+ac
WI1 MIMO config: 1x1:1
WI1 antenna connector: U.FL

ETH chip1: Rockchip RK3399-T
ETH chip2: Realtek RTL8211F
LAN speed: 1GbE
LAN ports: 1

abgn+ac

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;

Stock bootloader: U-Boot 2017.09

Stock FW OS: Linux 5.10.110 Debian 11

TPFirmware supported: Android 11, Ubuntu 20.04, Armbian, Manjaro ARM, LibreELEC, DietPi

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

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 210 additional devices
of which 15 are Radxa devices
Default login user: radxa
Default login password: radxa
radxa:radxa credentials used by 3 additional devices
of which 3 are Radxa devices

802dot11 OUI: none specified

	FCC ID
AzureWave AW-CM256SM	2A3PA-ROCK4C 2A3PA-RADXA-CM3

	CPU1 brand	WI1 chip1 brand	WI1 chip2 brand
Radxa Rock Pi 4A (1GB)	Rockchip
Radxa Rock Pi 4B+ (4GB)	Rockchip	Broadcom
Radxa Rock Pi 4C+ (4GB)	Rockchip	Cypress

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

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Single-board Computer

Product page

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

• Radxa offers affordable Rock Pi 4 C+ on LinuxGizmos
• ROCK Pi 4 Model C+ SBC on CNX-Software
• Rock Pi 4 Model C+ on Liliputing

Images

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  Board Top

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  Board Bottom