Here are some key points about the CX2040-0135 Beckhoff Basic CPU module :

• Processor: Intel® Core™ i7 2715QE, 2.1 GHz quad-core CPU.

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

• Storage: 20 GB or 40 GB CFast flash card (depending on the operating system), optionally extendable.

• Interfaces: 2 x RJ45 (10/100/1000 Mbit/s), 1 x DVI-I, 4 x USB 2.0, 1 x optional interface.

• Cooling: Integrated fan with ball bearings and speed monitoring.

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

• Clock: Internal battery-backed clock for time and date (battery exchangeable).

• Operating System: Windows Embedded Compact 7, Windows Embedded Standard 7 P, Windows 10 IoT Enterprise 2016 LTSB, TwinCAT/BSD.

• Expansion: Up to four modules can be connected via PCI Express.

• Power Supply: Requires CX2100-0014 or CX2100-0914 power supply module.

• Temperature Range: Operates between -25°C and +60°C, suitable for demanding environments.