After the operating system has loaded, each program you open, such as the browser you’re using to view this page, is loaded into memory while it is running.
#Random access memory drivers
This memory module would be installed into one of thememory slots on a motherboard.Īs the computer boots, parts of the operating system and drivers are loaded into memory, which allows the CPU to process the instructions faster and speeds up the boot process. Below is an example image of a 512MB DIMM computer memory module, a typical piece of RAM found in desktop computers. Some of the more common examples are DIMM, RIMM, SIMM, SO-DIMM, and SOO-RIMM. Over the evolution of the computer there have been different variations of RAM. Information can be written in and read out of a memory at any of its address locations with the same access time, unlike floppy disks. See our memory definition for a comparison between memory and storage. Random access memory (RAM), is the most important type of memory in semiconductors because of high-speed access to a memory word at any address. Tip:New users often confuse RAM with disk drive space. If the computer is turned off, all data contained in RAM is lost. However, unlike ROM or the hard drive, RAM is a volatile memory and requires power to keep the data accessible. 6,507 random access memory stock photos, vectors, and illustrations are available royalty-free. Because information is accessed randomly instead of sequentially like it is on a CD or hard drive, the computer can access the data much faster. RAM (Random Access Memory) is a form of memory which is used to save data about programs that are currently open. RAM is usually associated with DRAM, which is a type of memory module. Latency measured as CL or CAS.Īlternatively referred to as main memory, primary memory, or system memory, Random Access Memory ( RAM) is a hardware device that allows information to be stored and retrieved on a computer. Random access memory (RAM) is a general-purpose memory that usually stores the user data in a program. Dual channel is double width, 128-bit bus. Random Access Memory (RAM) types include SDRAM, DDR, DDR2, DDR3, RDRAM and SODIMMs.Įxample of DDR3-800 data transfer calculation: 800 MT/s x 8= 6,400 MB/s. Posted 01-20-2016 filed under CompTIA A+, MICROSOFT MTA O/S. A RAM device is designed to allow data to be read or written in any orderthat is, 'at random. CompTIA A+ | Microsoft MTA O/S: Random Access Memory (RAM) Random access memory (also hyphenated as random-access memory), usually known by its acronym RAM, is a class of media used in computers for data storage and retrieval.
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