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New Product: ROCK Pi 4

New Product: ROCK Pi 4

ROCK Pi 4 is a Single Board Computer (SBC) in an ultra-small form factor that offers class-leading performance while leveraging outstanding mechanical compatibility. The ROCK Pi 4 offers makers, IoT enthusiasts, hobbyists, PC DIY enthusiasts and others a reliable and extremely capable platform for building and tinkering their ideas into reality.

ROCK Pi 4 comes in 3 different versions:


Comparison Table

*Rotate phone to see table correctly
Model ROCK PI 4 Model A ROCK PI 4 Model B ROCK PI 4 Model B+
  • Rockchip RK3399 64-bit hexa core processor
  • dual Cortex A72@1.8GHz + quad Cortex A53@1.4GHz
  • Mali T860MP4 GPU
  • OpenGL ES 1.1/2.0/3.0/3.1/3.2
  • Vulkan 1.0
  • OpenCL 1.1 1.2
  • DX11
Memory LPDDR4@3200Mb/s 64-bit dual channel, 1GB/2GB/4GB
  • M.2 SSD (M.2 connector supports up to 2T M2 NVME SSD)
  • eMMC module (optional swappable high performance eMMC module, 8GB/16GB/32GB/64GB/128GB available)
  • microSD card (microSD slot supports up to 128GB microSD card)
  • M.2 SSD (M.2 connector supports up to 2T M2 NVME SSD)
  • eMMC module (included swappable high performance eMMC module, 8GB/16GB/32GB/64GB/128GB available)
  • microSD card (microSD slot supports up to 128GB microSD card)
  • HDMI 2.0 up to 4k@60
  • MIPI DSI 2 lanes via FPC connector
  • HDMI and MIPI DSI can work simultaneously
  • Mirror and Extend Support
Audio 3.5mm jack with mic, HD codec that supports up to 24-bit/96KHz audio.
Camera MIPI CSI 2 lanes via FPC connector, support up to 800 MP camera
Wireless None 802.11 ac WiFi+Bluetooth 5.0 with on board antenna
USB USB 3.0 OTG x1 (host/device hardware switch), USB 3.0 Host x1, USB 2.0 Host x2
Ethernet GbE LAN GbE LAN with Power over Ethernet (PoE) support (additional HAT is required for PoE)

40-pin expansion header

2 x UART
2 x SPI bus
3 x I2C bus
1 x PCM/I2S
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, 9V/2A, 12V/2A, 15V/2A, 20V/2A. Qualcomm® Quick ChargeTM: Supports QC 3.0/2.0 adapter, 9V/2A, 12V/1.5A
Size 85mm x 54mm

Class-Leading Performance

ROCK Pi 4 has a modern and powerful hexa-core ARM based processor, RK3399 inside, it offers significantly improved performance versus other popular SBC boards. All models are equipped with LPDDR4 3200Mb/s RAM and optional high performance eMMC modules, boost all applications.

Maker Friendly, IoT Connectivity

ROCK Pi 4 features maker friendly expansion options, including a 40-pin GPIO interface that allow for interfacing with a range inputs from buttons, switches, sensors, LEDs, and much more.

ROCK Pi 4 also features a Gbit LAN for network, with dedicated bus and controller, it works without latency under heavy load network applications. On board 802.11 ac wifi offers 2.4G & 5G WLAN connectivity. With Bluetooh 5.0, ROCK Pi 4 benefits improved Bluetooth speed and greater range.

ROCK Pi 4 also features one USB 3.0 host and one USB 3.0 OTG ports, each 5Gbps/s, working independently. The USB 3.0 OTG can work as USB device such as Android ADB or USB gadgets. A hardware switch is provided for OTG mode switch.

AI Capabilities

ROCK Pi 4 supports mainstream AI stack with GPU acceleration. Further more, a dedicated hardware NPU accelerator coming up next for ROCK Pi 4 will boosts complex Machine Learning algorithm and reduce the power.

Industrial standard MIPI CSI connector makes it easy to connect exsit cameras to ROCK Pi 4 and ROCK Pi 4 also supports industrial standard MIPI DSI for LCD and touch screen. With hardware accelerated algorithm, it's great for Computer Vision application, Robotics and much more.

CPU Performance


GPU Performance


IO Performance


 Everything you need to know about the Rock Pi 4:


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