top of page


Amlogic A311D2 SBC

with 4K UI supported and HDMI Input

资源 5.png
资源 4.png
资源 12_edited.png
资源 8.png

Embedded Service

HDMI Input

Wi-Fi 6


Faster CPU Performance

2.2GHz Quad core ARM Cortex-A73 and 2.0GHz Quad core Cortex-A53 CPU,

with 32-bit STM32G031K6 microprocessor.


Powerful GPU

Mali G52MP8(8EE) 800Mhz GPU, supports 4K UI, 8K 24fps decoder, H.264 and H.265 encoding at 4K 50fps,

multi-video decoder up to 4Kx2K@60fps + 1x1080P@60fps


High Performance NPU

The A311D2 has a built-in NPU which provides up to 3.2 TOPS of neural network processing. The NPU supports mainstream deep learning frameworks, such as TensorFlow, Pytorch, MxNET and so on. The powerful A311D2 brings optimized neural network performance to various A.I. applications.


HDMI Input

The HDMI input on your VIM4 allows it to function as a home theater receiver. This input is designed to accept a micro HDMI cable, through which audio and video are digitally transferred from the HDMI outputs of other devices, such as a PC, game consoles and A/V receivers.

HDMI in.jpg

Quad Display Interfaces

HDMI, MIPI-DSI, V-by-One & eDP

dual display.png

* VIM4's hardware supports up to three independent displays, however in practice the number of independent displays will be limited by the OS.

Larger RAM

8GB LPDDR4X 2016MHz, 64bit RAM for memory intensive software applications

Wi-Fi 6

AP6275S Wi-Fi 6 module with 802.11a/b/g/n/ac/ax, 2X2 MIMO.

OOWOW is a standalone embedded service for seamless online OS delivery, device maintenance, and much more! OOWOW is developed and maintained by Khadas Team. VIM4 is the first Khadas single board computer to have OOWOW embedded inside.


Make system installation much easier with OOWOW. You can download and install your preferred OS directly from the Cloud. OOWOW will start automatically if the device storage is empty. With OOWOW you will always be in control of your VIM4.

More information:



The VIM4 SBC is the latest addition to our popular Khadas VIM series. It has a powerful Amlogic A311D2 SoC, featuring a 2.2GHz quad core ARM Cortex-A73, and 2.0GHz quad core Cortex-A53 CPU. HDR10, HDR10+, HLG and PRIME HDR video processing are supported, and TrustZone based security is used for DRM video streaming.


Developers and device manufacturers will love the programmable 32-bit STM32G031K6 MCU, wide 9-20V range of VIN power input, dual MIPI-CSI interfaces for two cameras, real-time clock, wake-on-lan functionality, and 3-axis g-sensor for orientation detection. The MIPI-DSI interface has touch panel functionality, so you can even build touch-sensitive interactive displays for your customers.

The new VIM4 SBC goes beyond what our original VIM models have to offer. It has an onboard micro HDMI input port for smart display & video conferencing applications. Four HDMI display outputs (HDMI, MIPI-DSI, V-by-One & eDP) means you can connect up to 3 displays simultaneously (including touch) without the need of costly adapters and custom boards.



I/O Performance

TF card.png

Network Performance


Multi OS

Built by the community, for the community.

Android 11.0.png
Android 11