RADXA ROCK3 Computing Module

RADXA ROCK3 Computing Module
Regular price $69.99

Radxa´s ROCK3 Compute Module (Radxa CM3) is a SoM (System on Module)

Based on the Rockchip RK3566 SoC in a small form factor of 55mm x 40mm, it integrates CPU/PMU/DRAM/STORAGE and Wireless.

Radxa´s ROCK3 Compute Module (Radxa CM3) is a SoM (System on Module)

Based on the Rockchip RK3566 SoC in a small form factor of 55mm x 40mm, it integrates CPU/PMU/DRAM/STORAGE and Wireless.

Radxa´s CM3 offers an out of the box, cost-effective solution for countless applications. It as well simplifies and accelerates new product developments.

Overview of features:

Quad core 64 bit High Performance Solution

Radxa CM3 is powered by the Rockchip RK3566 SoC, a 64bit Quad Cortex A55 low power core with up to 2.0Ghz. It comes with a maximum of 8GB RAM and up to 128GB eMMC storage.
With a simple carrier board (a 2 layer base board is sufficient to provide access to all functions of the SoM), the engineers can quickly develop solutions and prepare the boards for production.


Rich interfaces

SATA, eDP interfaces are available as well as PCIe 2.0 high bandwidth buses.

Display Capability

The Dual Video Out put Processor supports dual display output to any two of HDMI, eDP, MIPI, DP, with a resolution of up to 4K x 2K and one 2.5k

Powerful multimedia utility support

4K VP9 and 4K 10bits H264/H265 video decoding, up to 60FPS
multiple 1080P video formats decoding including VC-1, MPEG-1/2/4, VP8
1080P encoding to H.264, VP8 formats

 Small size and low power

55mm x 40mm form factor and industry compatible 3 x 100PIN board to board connectors save board space and provide standardized interfaces and save board space.

Multiple OS support

Ubuntu 20.04 / Debian 10 / Buildroot / Android

Open documents and source code

Source code, documents, tools & utilities are freely available, community and commercial support are available to help you put your prototype into production

Widely used in various applications

Perfect SoM for Robotics, HMI, Vending Machines, Smart Home, IOT Gateway, Industrial Control, Medical Equipment etc.


Detailed technical specs:


Rockchip RK3566, Quad core Cortex-A55 (ARM v8) 64-bit SoC @2.0GHz


1GB, 2GB, 4GB or 8GB LPDDR4 (depending on variant)


- Optional wireless LAN, 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac
wireless, Bluetooth 5.0, BLE with onboard and external antenna options
- Onboard Gigabit Ethernet PHY
- 1 × USB 2.0 port ( highspeed ), 1 x USB 3.0 port ( 5Gbps )
- 1 × PCIe 1-lane Host, Gen 2 ( 5Gbps )
- 2 x SATA ports, one shared with USB 3, one shared with PCIe
- 50 × GPIO support


- 1x HDMI up to 4K x 2K@60HZ
- 1x eDP four lanes, 2.7Gps per lane
- 2x MIPI DSI four lanes, 1.6Gbps per lane


- I2S
- PDM, support mic array


- VP9/H.264/H.265 decode 4K@60HZ
- H.264/H.265 encode 1080P@100HZ
- OpenGL ES 3.2/OpenCL 2.0/Vulkan 1.1 GPU


Input power: 5V DC

Connector: 3x 100P 0.5mm pitch B2B connector

Dimension: 55 mm × 40 mm


ROCK3 CM will remain in production until at least Sep 2029



Because of the high number of variants only a few models will be available from stock. (we will make sure our stock levels are always sufficient for immediate supply) If you plan to purchase any other model the MOQ will be 100 pieces.


1GB/8eMMC/WIFI       RM116-D1E8W2
   2GB/16eMMC/WIFI     RM116-D2E16W2

    4GB/32eMMC/WIFI     RM116-D4E32W2

   8GB/64eMMC/WIFI      RM116-D8E64W2

Purchasing & Delivery

You may be liable for import duties, sales tax, or customs processing fees. It's your responsibility to ensure you're fully aware of the local requirements for importing goods from China to your location. We cannot offer any refunds due to unexpected charges applied locally. We are required to include a commercial invoice with all shipments.


Since July 1st, 2020 EU buyers are obliged to pay local VAT on all orders shipped. The previously VAT free value of up to €22 has been cancelled. Instead there is a new regulation for goods imported to the EU for values up to €150. (i.e. not subject to excise duties)

Because ALLNET China is not able to pre-collect the related VAT on the checkout yet, you will be contacted directly when the parcel arrives in your country and asked to pay the outstanding amount.

After that the parcel will be delivered to you like before. We work on a solution to make this more convenient for you and hope to present it to you soon.

IMPORTANT NOTICE! If the requested payments from the EU tax authorities are not balanced, the parcels will be either destroyed or returned to us. In this case we unfortunately can not refund both shipment cost and product price. The return process creates high cost on administration, shipment and re-import which have to be covered.