Random Access Memory (RAM) is a type of computer memory that is used to store data and machine code currently being used or processed by a computer’s CPU (Central Processing Unit). Unlike storage devices such as hard drives or solid-state drives (SSDs), which retain data even when the computer is powered off, RAM is volatile memory, meaning it requires power to maintain the stored information.
RAM allows the CPU to access data quickly and efficiently, providing temporary storage for the operating system, applications, and data that are actively being used or processed. When you open a program or file on your computer, the relevant data is loaded from the storage device into the RAM, where it can be quickly accessed by the CPU for processing.
RAM operates at much faster speeds than storage devices, which helps improve the overall performance and responsiveness of a computer system. The amount of RAM in a computer system affects its ability to handle multiple tasks simultaneously and the speed at which these tasks can be performed. More RAM generally allows for smoother multitasking and faster program execution. Sometimes RAM can become faulty.
RAM comes in various types and speeds, with common types including DDR3, DDR4, and DDR5. The amount of RAM a computer can support depends on factors such as the motherboard’s specifications and the operating system’s limitations.
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