Here are some key points about the CX5140-0175 Embedded PC from Beckhoff  :

• Processor: Intel Atom® E3845, quad-core, 1.91 GHz.

• Memory: 4 GB DDR3 RAM (not expandable).

• Storage: Slot for CFast card and microSD card (cards not included).

• Interfaces: 2 x RJ45 (Gigabit Ethernet), 4 x USB 2.0, 1 x DVI-I, 1 x optional interface.

• Operating System: Supports Windows Embedded Compact 7, Windows 10 IoT Enterprise (various versions), and TwinCAT/BSD.

• Control Software: TwinCAT 2 and TwinCAT 3 runtime.

• I/O Connection: E-bus or K-bus, automatic recognition.

• Power Supply: 24 V DC (-15%/+20%).

• Cooling: Passive, fanless design.

• Diagnostics: LED indicators for power, TC status, flash access, and bus status.

• Environmental Specs: Operating temperature -25°C to +60°C, storage temperature -40°C to +85°C.

• Protection Rating: IP20.

• Certifications: ATEX, IECEx, cFMus for hazardous environments .