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Rock 4 Model C Plus 4GB

Rock 4 Model C Plus 4GB

  • CAT.NO: XC9300
  • MPN: RS114CP-D4

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Qty 1 - 2

$139.00 / Unit

Qty 3 - 5

$139.00 / Unit

Qty 6 +

$139.00 / Unit

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Rock 4 Model C Plus 4GB

The ROCK 4C+ is a reliable, multifunctional and high-performing single-board computer based on a robust Rockchip RK3399T SoC, Dual Cortex® A72 CPU and Arm Mali™ T860MP4 GPU. Developed by OKdo Technology in collaboration with Radxa, the board incorporates class-leading functionality suitable for multiple multimedia and industrial applications, ensuring outstanding reliability.

With the onboard On/Off power button, ROCK 4C+ is an energy-efficient single-board computer. It also features multiple storage capabilities, such as 4GB 64-bit RAM and eMMC socket, an integrated fan control, an external antenna, an audio jack, dual-display support and two micro-HDMI ports supporting displays up to 4Kp60 resolution.

ROCK 4C+ is extremely practical, as it is compatible with multiple software options, including Android, Debian/Ubuntu Linux, the full implementation of the Arm architecture v8A instructions set, and others. The 40P GPIO extension supports a wide range of interface options, providing the board with high connectivity capabilities, such as Bluetooth 5.0 with BLE, Gigabit Ethernet and Wireless LAN and extensive compatibility with a wide range of accessories.

What are the main benefits of the ROCK 4C+?

  • On board on/off power button
  • Integrated fan control forthermal management
  • Dual-display support
  • Two micro-HDMI ports supporting displays up to 4Kp60 resolution
  • Multiple connectivity capabilities so less add on hardware required, including Bluetooth 5.0 with BLE, Gigabit Ethernet & Wireless LAN
  • A 40P GPIO expansion header provides extensive compatibility with a wide range of accessories
  • Get more multiple memory options, including 4GB RAM and a speed eMMC socket

Key technical features of the ROCK 4C+:

  • Rockchip RK3399T SoC
  • Arm® big.LITTLE™ technology (Dual Cortex®-A72 frequency 1.5GHz and a Quad Cortex-A53 frequency 1.0GHz)
  • Arm Mali™ T860MP4 GPU, supporting OpenGL® ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan® 1.0, Open CL® 1.1 1.2, DirectX® 11.1
  • Dual Arm Cortex – M0
  • Dual channel 4GB 64bit LPDDR4
  • eMMC connectors
  • Display supporting mirror and extended modes
  • Dual micro-HDMI
  • H.265/VP9 (HEVC) hardware decode (up to 4Kp60)
  • H.264 hardware decode (up to 1080p60)
  • USB TypeC™ power input


  • 802.11 b/g/n/ac (WiFi 5) Wireless LAN
  • Bluetooth 5.0 with BLE
  • 1 x micro-SD card slot
  • 2 x HDMI ports supporting displays up to 4Kp60 resolution and 2Kp60
  • 2 x USB2 HOST ports
  • 1 x USB3 OTG/HOST port, 1x USB3 HOST port
  • 1 x Gigabit Ethernet port (supports PoE with addon PoE HAT)
  • 1 x camera port (2lane MIPI CSI)
  • 1 x display port (4lane MIPI DSI)
  • 40 x user GPIO supporting a wide range of interface options: 2 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.
  • Supported software:
  • Full implementation of the Arm architecture v8A instructions set, Arm NEON Advanced SIMD (single instructions, multiple data) support for accelerating media and signal processing
  • Armv8 cryptography extensions
  • TrustZone® technology support
  • Debian/Ubuntu Linux support
  • Android 7.1/Android 5.0/Android 10/Android 11 support
  • GPU enabled Al stack
  • Hardware access/control library for Linux/Android

Virtually interchangeable with a Raspberry Pi 4B 4GB


Digital Storage Details

Included Capacity

4 GB

LAN Details

LAN Standard

1000BASE-T (10/100/1000Mbps)

LAN Port Type


Number of LAN Ports

1 ports

External port details

External port type

GPIO 40pin

USB Connectivity

Supported USB Standards

USB 3.0

Supported USB Standards

USB 2.0

USB Port Types

USB Type A

USB Port Types

USB Type C

Number of USB ports

5 ports


Bluetooth Version


Computer Specifications


64-Bit Quad Core ARM Cortex-A72 Processor


8 GB

Wireless LAN (Wi-Fi)

Supported Wi-Fi Modes

802.11ac (Wi-Fi 5)

Product Dimensions


86 mm


57 mm


11 mm


50 g

Packaged Dimensions

Packaged Length

9.5 cm

Packaged Width

7 cm

Packaged Height

3 cm

Button Cell informations

Contains Button Cell


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