About the Product
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.
Features
| Model |
ROCK 4A/4B Plus |
| Processor |
64bits hexa core processor
Rockchip RK3399-T
Dual Cortex-72, frequency 2.0GHz with qual Cortex-A53, frequency 1.5GHz
Mali T860MP4 gpu, support 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/4GB optional |
| Storage |
32GB eMMC
μSD card (μSD slot supports up to 256 GB μSD card)
M.2 SSD (M.2 connector supports up to 2T M2 NVME SSD) |
| Display |
Standard HDMI 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. |
| Camera |
MIPI CSI 2 lanes via FPC connector, support up to 800 MP camera(1mm pitch connector). |
| Wireless |
802.11 ac wifi
BT 5.0
with on board or external antenna |
| USB |
USB 3.0 OTG X1, hardware switch for host/device switch, upper one
USB 3.0 HOST X1, dedicated USB 3.0 channel, lower one
USB 2.0 HOST X2 |
| Ethernet |
GbE LAN with Power over Ethernet (PoE) support
additional HAT is required for powering from PoE |
| IO |
40-pin expansion header
2 x UART
2 x SPI bus
3 x I2C bus
1 x PCM/I2S
1 x SPDIF
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.
Qualcomm® Quick ChargeTM: Supports QC 3.0/2.0 adapter, 9V/2A, 12V/1.5A |
| Size |
85mm x 54mm |
