What is the Intel Management Engine (ME) primarily used for?

The Intel Management Engine (ME) is primarily utilized for managing security features on systems. It is a small, low-power computer subsystem that is embedded in Intel chipsets. This subsystem operates independently of the main operating system and can perform various management tasks, including system monitoring, hardware initialization, and network management.

One of the critical functions of the Intel ME is to provide security capabilities such as secure boot processes, firmware updates, and encrypted communication, which are vital for safeguarding the integrity of the platform and controlling access to sensitive data. Through these security features, the Intel ME plays an essential role in ensuring that the system remains secure against unauthorized access and potential vulnerabilities.

The other options, while relevant to computer functionality, do not align with the primary purpose of the Intel Management Engine. Enhancing computer graphics and improving gaming performance are related to the capabilities of the GPU (graphics processing unit), while power management is typically handled by the operating system and hardware components specifically designed for that purpose. The ME's focus on security management is what sets it apart from these other functions.