Okdo ROCK 4 Model SE 4GB Single Board Computer

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£58.71

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£70.45

(inc. VAT)

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  • Plus 3,248 left, shipping from 13 October 2025
  • Plus 137 left, shipping from 13 October 2025
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RS Stock No.:
220-9536
Mfr. Part No.:
RS114SE-D4W2P1
Brand:
Okdo
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Brand

Okdo

Product Name

ROCK 4 Model SE 4GB Single Board Computer

RAM Size

4 GB

Model Number

4SE

Port Connections

HDMI, M.2, OTG, USB2, USB3

Video Resolution

4Kp60

Operating System

Android, Arm Architecture, Debian, Linux

ROCK 4 SE is a class-leading single-board computer developed by OKdo in collaboration with Radxa. It’s a reliable, robust, low-power and high-performing SBC based on the powerful Rockchip RK3399-T processor, big.LITTLE™ Arm® Dual Cortex-A72® CPU, Arm Mali™ - T860MP4 GPU and 4GB dual channel LPDDR4 RAM. The board benefits from an extensive list of high-quality features, such as an onboard antenna, RTC, WiFi 802.11 b/g/n/ac, Bluetooth 5 and BLE modules, an audio jack with microphone in, a 4K HDMI port 60fps, user configurable USB HOST/OTG mode, M.2 memory expansion, eMMC robust memory slot and much more.

Why choose the ROCK 4 SE as your next single board computer?


Class-leading superior performance

Powerful Rockchip RK3399-T processor

Onboard RTC (real-time clock)

Extensive storage capacity - a Micro SD card, an eMMC and an M.2 (M key)

Multiple connectivity capabilities including; Bluetooth 5.0, WiFi, Gigabit Ethernet

Onboard 40P GPIO extension header

Advanced multimedia capability due to the Arm Mali T860MP4 quad-core GPU

HDMI port supporting displays up to 4Kp60 resolution

A high-quality audio output via a 3.5mm onboard audio jack (headphone and headset) and microphone in

ROCK 4 SE Interfaces


802.11 b/g/n/ac Wireless LAN Bluetooth 5.0 with BLE

1 x SD Card

1 x HDMI port supporting displays up to 4Kp60 resolution

2 x USB2 HOST ports

1 x USB3 HOST port, 1x USB3 OTG port

1 x Gigabit Ethernet port (supports PoE with addon PoE HAT)

1 x camera port (2lane MIPI CSI)

1 x display port (2lane MIPI DSI)

40 x user GPIO supporting a wide range of interface options:
· 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 pin
· 2 x 3.3V power pin

Availability


OKdo, in collaboration with Radxa, ensure long-term stock availability of ROCK 4 SE, supporting your design applications.

Technical Specifications


Processor: RK3399T, Arm® big.LITTLE™ technology

(Dual Cortex®A72; frequency 1.5Ghz, quad CortexA53, frequency 1.0Ghz)

GPU: 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, DX11

RAM: Dual channel 4GB 64bit LPDDR4

Dual display via HDMI and MIPI DSI supporting mirror or extend modes H.265/VP9 (HEVC) hardware decode (up to 4Kp60)

H.264 hardware decode (up to 1080p60)

WiFi 5/BT 5.0, BLE, Gigabit Ethernet

USB TypeC™ PD/QC power input

Micro SD, eMMC/M.2 (M key) connectors

Real-time clock (RTC)

Software: ARMv8 Instruction Set, Debian/Ubuntu Linux support, Android 7.1/Android 9.0/Android 10/Android 11 support, GPU-enabled AI stack such as Caffe, Hardware access /control library for Linux/Android

Operation Temperature: 0∼50 ℃/ Storage Temperature: -20∼80 ℃

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