HomeIndustrial PCx86 - Intel, AMDCS86-BOX-3865U


Rugged, high-quality, multifunctional industrial PC powered by the Intel® Celeron™ 3865U CPU with 4GB DDR4L RAM and 32GB mSATA SSD. The specially designed aluminium alloy housing for increased heat dissipation eliminates the need for built-in fans.

The CS86-BOX-3865U is a rugged, high-quality, multifunctional industrial PC. Thanks to the integrated brackets and its lightweight construction, it can be firmly attached to any flat surface, such as industrial cabinets or walls.

The Intel® Celeron™ 3865U with 4GB DDR4L RAM (expandable up to 16GB) and 32GB mSATA SSD (expandable up to 512GB) power the CS86-BOX-3865U, making it ideal for any application. It features a broad range of connectivity options, allowing it to meet even the most demanding requirements in harsh industrial or outdoor environments.
The connectivity includes four USB 3.0 ports, two 1GB Ethernet ports, and two serial ports that can be either RS232 or RS485. The integrated HDMI connector supports an external HD monitor.
The wireless connectivity includes two optional modules: WiFi/BLE and 4G/LTE; both modules include the antenna.

The specially designed aluminium alloy housing with fins for increased heat dissipation serves as a passive cooler, eliminating the need for built-in fans. The fan-less design reduces noise and maintenance costs and efforts, increasing reliability simultaneously.

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Hardware features

The Intel® Celeron™ 3865U powers the CS86-BOX-7200U with 4GB DDR4L RAM (1 SO-DIMM DDR4L socket supports up to 16GB) and 32GB mSATA SSD (supports up to 512GB) to supply enough power and storage for any industrial application. Despite their cutting-edge performances, the offered CPUs consume very little power: their TDP is only 15W at respective base clock frequencies.

It features a broad range of connectivity options, including four USB 3.0 ports, two RJ45 LAN ports (GbE Intel® I211) with WoL support, two 2×9-pin D-Sub connectors, which can be configured as either RS232 or RS485 communication interfaces, and one HDMI connector that supports an external HD monitor.

It supports two optional wireless modules that add WiFi/BLE and 4G/LTE; both modules include the antenna.

The CS86-BOX Industrial Panel PC support a wide range of input voltages from 12V to 24V DC. The power input section features a range of protection features, including over-current, over-voltage, power surge, and reverse polarity protection, allowing it to meet stringent industrial safety regulations.

Multiple OS choices

The CS86-BOX-3865U, thanks to the Intel i5 processor, gives multiple OS choices. We offer Ubuntu preinstalled, but you can choose to get Debian or Windows 10; you can select while ordering, and we will install it for you.

We have developed all the needed drivers, so every hardware feature is readily available for any standard development tool. If your project requires an OS that is not on the list, please contact us, and we’ll make a customized version that suits your needs.

If you choose Windows 10, an additional license cost will be added to the product’s price.

Technical Features

Weight 1300 g
Dimensions 249.2 × 152 × 34 mm



Intel Celeron 3865U


Default 4GB (1 x SO-DIMM DDR4 2133MHz Max 16GB)


32 GB mSATA SSD (supports up to 512GB) + SATA interface


Intel Core Graphics Card (shared memory)




4x USB 3.0 HOST


Default 2*RS232 Channel(2*RS485 Optional)


2x RJ45 Intel®I211, 10/100/1000Base-TX (support WoL)

Expansion connector

Mini PCI-E

Power Input

12-24V DC

Power Consumption


Working Temperature

-20℃ ~ 60℃


Windows, Debian, Ubuntu



Documentation and Downloads

Hardware Documentation

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SKU: CS86-BOX-3865U


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