ROCK PI 4 Model A

2,001.07 2001.07 ZAR


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South Africa: Price: R115, 2-4 working days.
International: Contact us for a quote.
No Charge - 3 Appian Place, 373 Kent Ave, RandburgEffortlessly bridge legacy and modern technologies with our DB9 to USB Connector, enabling seamless connectivity between serial devices and USB ports.

All items subject to 1 month warranty. Extended 12 month warranty available at 20% of purchase price. t&c apply

ROCK PI 4/4GB Model A - Board only

(without WLAN/ Bluetooth/ PoE)

The ROCK PI 4/4GB Model A - Board only (without WLAN/ Bluetooth/ PoE) is Compact size, extensive range of features, exceptional design, and impressive performance.

Rockchip RK3399 64bit hexa core based SBC

Small form factor, rich feature set, outstanding design and performance. ROCK 4 is the perfect choice for your personal or business-oriented projects.


ROCK 4 Model A product details
64bit hexa core processor
Dual Cortex-A72, freqency 1.8Ghz with quad Cortex-A53, frequency 1.4Ghz
GPU Mali T860MP4 gpu, supports 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 or 4GB
SPI Flash4MB SPI flash soldered - NVMe booting from SPI-supported
Storage eMMC module
Optional industrial-compatible high-performance eMMC module, 16G/32G/64G/128G available
Micro SD card
uSD slot supports up to 128G uSD card
M.2 connector supports up to 2T M.2 NVME SSD
note: M.2 extension board plus heat-sink is recommended for proper mounting on Rock Pi 4
Display HDMIHDMI 2.0 up to 4k@60

MIPI DSI 2 lanes via FPC connector
HDMI and MIPI DSI can work at the same time, support mirror mode or extend mode.
Audio 3.5mm jack with mic
HD codec that supports up to 24-bit/96kHz audio.
MIPI CSI 2 lanes via FPC connector, support up to 8MP camera
USB 3.0 OTG x1
hardware switch for host/device switch, upper one
USB 3.0 HOST x1
dedicated USB3.0 channel, lower one
USB 2.0 HOST x2
IO 40-pin expansion header :

- 1 x UART
- 2 x SPI bus
- 2 x I2C bus
- 1 x PCM/I2S
- 1 x SPDIF
- 1 x PWM
- 1 x ADC
- 6 x GPIO
- 2 x 5V DC power in
- 2 x 3.3V power pin
OthersRTC battery connector for time backup (optional)
Power USB PD
Support USB Type C PD 2.0, 9V/2A, 12V/2A
Power Supply Qualcomm® Quick Charge™
Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A
Size 85mm x 54mm

Specifications for ROCK PI 4 Model A

RAM/Memory 2GB or 4GB


2GB , 4GB