
Non-volatile Memory
Non-volatile memory (NVM) is a type of computer memory that retains data even when power is turned off. Unlike volatile memory (like RAM), which loses information when the device is shut down, NVM preserves data persistently. Common examples include USB flash drives, SSDs, and memory cards. This makes NVM essential for storing files, software, and operating systems. Its ability to retain information without a constant power supply allows devices to quickly access stored information upon startup, ensuring data safety and efficient performance.