What Is a Memory Management Unit (MMU)?

September 25, 2023

A Memory Management Unit (MMU) is a hardware component in a computer that handles virtual-to-physical memory address translation. It controls access to a computer's physical memory, allowing multiple processes to run simultaneously without interfering with each other. The MMU enables memory protection, virtual memory, and efficient memory allocation by mapping virtual addresses used by software to corresponding physical memory locations.

Anastazija is an experienced content writer with knowledge and passion for cloud computing, information technology, and online security. At phoenixNAP, she focuses on answering burning questions about ensuring data robustness and security for all participants in the digital landscape.