Single-board computer Rock Pi 4 Model A 4GB with Heatsink Radiator

Introduce 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.

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
ROCK Pi 4 features an ARM-based RK3399 SoC and is equipped with six cores to enhance multithread application performance.

GPU Performance
ROCK Pi 4's GPU is based on the Mali™-T860MP4 GPU. It offers up 4 cores and a 600MHz clock speed. When compared to competitor SBC GPUs, ROCK Pi 4 offers better GPU computing and GPU acceleration performance.

IO Performance
ROCK Pi 4 comes with multiple storage options and providing superior read and write performance on external storage drives, allowing quicker read and write speeds. This improves workflow, copying, backups and overall file usage.

• ROCK PI 4 Model A

• 64bit hexa core processor
• Rockchip RK3399
• Dual Cortex-A72, freqency 1.8Ghz with quad Cortex-A53, frequency 1.4Ghz
• 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.

• LPDDR4
• 64bit dual channel LPDDR4@3200Mb/s, 1GB/2GB/4GB optional

• eMMC module
• Optional industrial compatible high performance eMMC module, 8G/16G/32G/64G/128G available
• uSD card
• uSD slot supports up to 128G uSD card
• M.2 SSD
• M.2 connector supports up to 2T M.2 NVME SSD

• HDMI
• Full size HDMI 2.0 up to 4k@60(Type A)
• MIPI DSI
• MIPI DSI 2 lanes via FPC connector
• HDMI and MIPI DSI can work at the same time, support mirror mode or extend mode.

• 3.5mm jack with mic
• HD codec that supports up to 24-bit/96kHz audio.

• MIPI CSI
• MIPI CSI 2 lanes via FPC connector, support up to 800MP camera

• None

• 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

• GbE LAN

• 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

• RTC
• RTC battery connector for time backup(optional)

• USB PD
• Support USB Type C PD 2.0, 9V/2A, 12V/2A, 15V/2A, 20V/2A
• Qualcomm® Quick Charge™
• Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A

• 85mm x 54mm