What is the meaning of DIMM?
Daniel Johnson
Published Mar 03, 2026
What is the meaning of DIMM?
dual in-line memory module
DIMM (dual in-line memory module) is a type of computer memory that is natively 64 bits, enabling fast data transfer. DIMM is a module that contains one or several random access memory (RAM) chips on a small circuit board with pins that connect it to the computer motherboard.
What does a DIMM look like?
DIMM is long, narrow, thin circuit boards with tabs along one edge; the tabs are studded with flat metal pins that transfer data between the RAM and the computer. The RAM itself is the black, rectangular modules on the surface of the DIMM.
What is DIMM and SIMM?
DIMM and SIMM are two major types of random-access memory standards for personal computers. DIMM is an acronym for “dual in-line memory module,” while SIMM stands for “single in-line memory module.” The naming of each type of RAM refers to the specific way in which the memory is packaged.
What is DIMM in Exadata?
Oracle® Exadata Storage Server X7-2 EF and HC Service Manual This section describes how to service memory modules (DIMMs). DIMMs are replaceable units that require you to power off the server. For more information about replaceable units, see Illustrated Parts Breakdown and Replaceable Units.
What does Ddram stand for?
DDRAM
| Acronym | Definition |
|---|---|
| DDRAM | Double Data Ram |
| DDRAM | Double Data Random Access Memory |
How many pins does a DIMM have?
168 pins
SDR (single data rate) DIMMs have 168 pins, one notch on either side, and two notches along the contact area. DDR (double data rate) DIMMs, on the other hand, have 184 pins, two notches on each side, and only one offset notch along the contact area.
What is the function of SIMM?
A small printed circuit board that plugs into a socket on a personal computer and increases the available random-access memory (RAM).
What is the difference between DRAM and DIMM?
DIMM stands for Dual In-Line Memory Module, a type of computer memory that installs in the motherboard’s memory slots. DRAM consists of a transistor and capacitor that create a memory cell, which represents a single bit. The DIMM is installed on a motherboard and stores each data bit in separate memory cells.
What is MCC and why is it important to RAM?
MCC means (Memory Control Chips) . Its accessing data on RAM soldered onto the motherboard. Because it knows the real location of the RAM. Dual-Channel architecture describes motherboard technology that effectively doubles data throughput from RAM to the memory controller.
What are DIMM slots?
DIMM (dual in-line memory module) slots are the place on your motherboard where the RAM goes. As such, you may also see DIMM slots referred to as “RAM slots.” The more DIMM slots your motherboard has, the more RAM you can install. It depends on how much RAM you want and how many DIMMs you’ll use to get there.
What is the difference between DRAM and SDRAM?
Synchronous random access memory (SDRAM) is the same as DRAM except that regular DRAM is asynchronous. Synchronous random access memory stays synchronized with the computer’s clock which allows greater efficiency in storing and retrieving data compared to asynchronous DRAM.
What does SO-DIMM stand for?
Small outline dual inline memory module (SO-DIMM) is a type of computer memory that is smaller than the regular DIMM used in desktop PCs. SO-DIMM uses the same circuitry and microchips as other memory modules, but is made in a smaller form factor to fit devices…
What does small outline dual inline memory module (SO-DIMM) mean?
What Does Small Outline Dual Inline Memory Module (SO-DIMM) Mean? Small outline dual inline memory module (SO-DIMM) is a type of computer memory that is smaller than the regular DIMM used in desktop PCs.
What is the difference between a single DIMM & a SIMM?
For synchronous dynamic RAM ( SDRAM) chips, which have a 64 data bit connection to the computer, SIMMs must be installed in in-line pairs, since each one supports a 32-bit path. A single DIMM can be used instead. Originally, a DIMM had a 168-pin connector to support 64-bit data transfer.
What are the different types of DIMMs?
The most common standard DIMMs, with a typical length of 5.5 inches and height of 1.18 inches, are: Unbuffered DIMMs (UDIMMs) — Used mainly on desktop and laptop computers. Fully-buffered DIMMs (FB-DIMMs) – Usually used as main memory in systems that require large capacities, such as servers and workstations.