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RAM, an acronym for Random Access Memory, is a high-speed memory storage component commonly found in electronic devices and computers, including edge computers and graphics cards. RAM is volatile memory, which means it requires power to maintain stored information. It temporarily stores data that the central processing unit (CPU) uses for quick access, allowing for efficient multitasking and faster computer performance. RAM operates on a principle of randomness, where data can be accessed in any order without affecting performance or speed. This contrasts with sequential memory, which requires data to be read in a specific sequence. RAM modules come in various capacities and speeds, with higher capacity and faster speeds providing better computer performance. In summary, RAM is a crucial component of electronic devices and computers that provides high-speed volatile memory storage for efficient data retrieval and processing by the CPU, contributing to overall system performance.