The CS-A55-BOX (CS-BOX-RK3568) is an efficient, fanless industrial box PC driven by the Rockchip RK3568 low-power processor that integrates a quad-core Cortex®-A55 processor operating at 2.0GHz, offering a blend of performance and energy efficiency. Its compact design with integrated brackets enables secure and straightforward mounting on any flat surface, including industrial cabinets and walls.

Designed to thrive in demanding settings, this unit boasts a comprehensive range of connectivity options, ensuring versatility and reliability in harsh industrial and challenging outdoor environments.

Encased in specially engineered aluminium housing with fins, the CS-A55-BOX achieves superior heat dissipation through passive cooling. This innovative design obviates the need for internal fans, contributing to a quieter operation and reducing maintenance costs and efforts. This makes the CS-A55-BOX an optimal choice for situations where a durable, low-maintenance, and noise-sensitive solution is required.

Hardware description

The CS-A55-BOX has a high-performance quad-core Cortex®-A55 processor, Rockchip RK3568, clocking in at 2.0GHz, ensuring efficient and robust processing power.

This unit is outfitted with a comprehensive array of connectivity features. It includes a CAN bus interface for automotive and industrial applications, versatile USB ports, dual LAN ports for network redundancy, RS232 and RS485 interfaces for serial communications, and an HDMI output to support an external HD monitor.

For wireless communication, the CS-A55-BOX comes standard with a WiFi/Bluetooth module, while adding a 4G/LTE module is optional and can be included at the time of purchase. Each module is equipped with its antenna to ensure optimal connectivity.

The power supply section of the CS-A55-BOX is designed with multiple protection mechanisms, safeguarding against over-current, over-voltage, power surges, and reverse polarity. These safety features ensure the device adheres to strict industrial safety standards, making it a reliable choice for various industrial applications.

Weight 900 g
Dimensions 209 × 125 × 37.3 mm



ARM: Rockchip RK3568






TF Card, Supports up to 128GB SDHC


1 x USB 3.0 HOST, 1 x USB Type-C, 1x USB 2.0 HOST


2 x CAN by default


2 x RS232 by default (Optional 6 x RS232 at most, including 1 debug port)


3 x RS485 at most by default


High accuracy RTC with farad capacitor, can work 1 week after power off (default).
High accuracy RTC with lithium coin battery, can work 3 years after power off (optional).


2 x RJ45, GbE


1 x HDMI-D(Micro HDMI) OUT




8 Channels, 4 Input, 4 Output


2W Internal Speaker, 3.5mm Audio In/Out Connector








Android 11, Debian 11, Buildroot Linux Qt 5.15

Power Consumption

4.35W (max)


290mA (max) at 15V

Working Temperature

0°C to +60°C

Power Input

6~36V DC

Mounting method

Rear, VESA

Rockchip RK3568 – Performances and Reliability

The product harnesses the Rockchip RK3568, a versatile high-end SoC, featuring a quad-core Cortex®-A55 processor known for its balance of performance and power efficiency. This chip not only accommodates multiple peripheral interfaces but also includes a dedicated NPU for enhanced AI capabilities.
Compatible with Android 11 and Linux, it’s tailored for industrial customizations in sectors like IoT gateways, cloud terminals, NVR storage, and various industrial control systems, including panels and control boxes. Its adaptability and robust performance make it ideal for advanced industrial applications.

Multiple Operating Systems Support

The unit comes preinstalled with Debian 11, Buildroot Linux Qt 5.15 or Android 11. Our dedicated team of software engineers has expertly crafted all necessary drivers to ensure seamless hardware compatibility across widely-used development tools.

Tailored OS Solutions
Our team is ready to assist with custom pre-installation services for projects with specific operating system requirements. Please contact us to discuss your unique needs, and we will work closely with you to provide a tailored solution that aligns perfectly with your project’s specifications.

Documentation and Downloads

Hardware Documentation

Software Documentation

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