ROCK 4 Model C+ v1.41

Rockchip RK3399T 64bit hexa core based SBC

With a small form-factor, dual screen, outstanding design and performance it is the perfect choice for your personal or business oriented projects.

Rock 4 Model C+ 4GB product details

RK3399T 64bit hexa core processor

Dual Cortex-A72, frequency 1.5GHz (oc to 2GHz) with quad Cortex-A53, 1.4Ghz (os to 1.6GHz) with separate NEON coprocessor

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, 4GB

SPI Flash (optional)

32Mb SPI flash can be mounted - NVMe boot or e.g. Network boot via SPI supported*

*will reduce available DSI lanes by 2

Wifi/BT Antenna (for Wifi model)

Wifi/BT with external antenna support (uFL)

Storage eMMC module (optional)

Optional industrial level high performance eMMC module, 16G/32G/64G/128G available (click on module bottom side)

Micro SD card

SD card slot supports up to 128GB uSD card

Display HDMI

Micro HDMI 2.0 up to 4k@60 (Type D), H.265/VP9 (HEVC) hardware decode

Micro HDMI 2.0 up to 2k@60 (Type D), H.264 hardware decode

Peripherals

Display MIPI DSI

MIPI DSI 4 lanes display via FPC connector

Two of HDMI/HDMI2/MIPI DSI can work at the same time, support mirror or extend mode.

Camera MIPI CSI

MIPI CSI 2 lanes via FPC connector, support up to 8MP camera

Audio

Audio 3.5mm jack with mic with improved mechanics

HD codec that supports up to 24-bit/96kHz audio

Output can drive 32Ohm head phones directly

USB 3.0

USB 3.0 HOST x1

USB 3.0 OTG port x1 (upper one)

default - DEVICE, activate - HOST via serial command GPIO header

USB 2.0

 2x USB HOST ports

Network

Wireless (wifi version only)

Wireless 802.11 b/g/n/ac

Bluetooth 5.0

LAN

GbE LAN (with PoE support via add on PoE HAT)

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

Others

Power button

Dual pin PWM fan header (controller chip onboard)

Power USB-C recommended 5V/5A

Size 85mm x 54mm

NOTE! Fits mechanically many of the existing Raspberry Pi 4 accessories

Essentials You Need

• ROCK PI 4, Model A/B or Model C/C+
• Power adapter with USB type C port equal or larger than (5V3A) 15W 
• MicroSD Card or eMMC module with eMMC-to-uSD adapter board
• Keyboard & Mouse
• Monitor with HDMI input

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Additional information & Setup instructions

https://wiki.radxa.com/Rockpi4

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