Computer Data Memory (RAM)
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computer-storage
computer-memory
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ram-circuit-board
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Computer data storage, also known as memory or memory, usually refers to semiconductor random access memory, especially dynamic random access memory (Dynamic RAM). Memory is a device that is fast but can only temporarily store data. In history, memory was referred to as main memory, internal memory, and storage devices were considered second level storage devices, external memory. However, in smartphones in mainland China, "memory" is commonly used to refer to the second level storage device, and RAM is called "operational storage".