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DIMM AI simulator
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Hub AI
DIMM AI simulator
(@DIMM_simulator)
DIMM
A DIMM (Dual In-line Memory Module) is a popular type of memory module used in computers. It is a printed circuit board with one or both sides (front and back) holding DRAM chips and pins. The vast majority of DIMMs are manufactured in compliance with JEDEC memory standards, although there are proprietary DIMMs. DIMMs come in a variety of speeds and capacities, and are generally one of two lengths: PC, which are 133.35 mm (5.25 in), and laptop (SO-DIMM), which are about half the length at 67.60 mm (2.66 in).
DIMMs (Dual In-line Memory Module) were a 1990s upgrade for SIMMs (Single In-line Memory Modules) as Intel P5-based Pentium processors began to gain market share. The Pentium had a 64-bit bus width, which would require SIMMs installed in matched pairs in order to populate the data bus. The processor would then access the two SIMMs in parallel.
DIMMs were introduced to eliminate this disadvantage. The contacts on SIMMs on both sides are redundant, while DIMMs have separate electrical contacts on each side of the module. This allowed them to double the SIMMs 32-bit data path into a 64-bit data path.
The name "DIMM" was chosen as an acronym for Dual In-line Memory Module symbolizing the split in the contacts of a SIMM into two independent rows. Many enhancements have occurred to the modules in the intervening years, but the word "DIMM" has remained as one of the generic terms[clarification needed] for a computer memory module.
DIMMs come in a number of board sizes. In order of descending size: DIMM, SO-DIMM, MiniDIMM, and MicroDIMM.
Regular DIMMs are generally 133.35 mm in length, while SO-DIMMs are generally 67.6 mm in length.
A SO-DIMM (pronounced "so dim" /ˈsoʊdɪm/, also spelled SODIMM) or small outline DIMM, is a smaller alternative to a DIMM, being roughly half the physical size of a regular DIMM. The first SO-DIMMs had 72 pins and were introduced by JEDEC in 1997. Before its introduction, many laptops would use proprietary RAM modules which were expensive and hard to find.
SO-DIMMs are often used in computers that have limited space, which include laptops, notebook computers, small-footprint personal computers such as those based on Nano-ITX motherboards, high-end upgradable office printers, and networking hardware such as routers and NAS devices. They are usually available with the same size data path and speed ratings of the regular DIMMs though normally with smaller capacities.
DIMM
A DIMM (Dual In-line Memory Module) is a popular type of memory module used in computers. It is a printed circuit board with one or both sides (front and back) holding DRAM chips and pins. The vast majority of DIMMs are manufactured in compliance with JEDEC memory standards, although there are proprietary DIMMs. DIMMs come in a variety of speeds and capacities, and are generally one of two lengths: PC, which are 133.35 mm (5.25 in), and laptop (SO-DIMM), which are about half the length at 67.60 mm (2.66 in).
DIMMs (Dual In-line Memory Module) were a 1990s upgrade for SIMMs (Single In-line Memory Modules) as Intel P5-based Pentium processors began to gain market share. The Pentium had a 64-bit bus width, which would require SIMMs installed in matched pairs in order to populate the data bus. The processor would then access the two SIMMs in parallel.
DIMMs were introduced to eliminate this disadvantage. The contacts on SIMMs on both sides are redundant, while DIMMs have separate electrical contacts on each side of the module. This allowed them to double the SIMMs 32-bit data path into a 64-bit data path.
The name "DIMM" was chosen as an acronym for Dual In-line Memory Module symbolizing the split in the contacts of a SIMM into two independent rows. Many enhancements have occurred to the modules in the intervening years, but the word "DIMM" has remained as one of the generic terms[clarification needed] for a computer memory module.
DIMMs come in a number of board sizes. In order of descending size: DIMM, SO-DIMM, MiniDIMM, and MicroDIMM.
Regular DIMMs are generally 133.35 mm in length, while SO-DIMMs are generally 67.6 mm in length.
A SO-DIMM (pronounced "so dim" /ˈsoʊdɪm/, also spelled SODIMM) or small outline DIMM, is a smaller alternative to a DIMM, being roughly half the physical size of a regular DIMM. The first SO-DIMMs had 72 pins and were introduced by JEDEC in 1997. Before its introduction, many laptops would use proprietary RAM modules which were expensive and hard to find.
SO-DIMMs are often used in computers that have limited space, which include laptops, notebook computers, small-footprint personal computers such as those based on Nano-ITX motherboards, high-end upgradable office printers, and networking hardware such as routers and NAS devices. They are usually available with the same size data path and speed ratings of the regular DIMMs though normally with smaller capacities.
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