Well, a dual inline memory module (DIMM) is a tiny-scale circuit board that holds overall memory chips on the motherboard. DIMM incorporates a series of memory known as dynamic random access memory (DRAM), which offers or provides primary storage, the prime memory that continually reads as well as executes stored instructions or data directly to that of the CPU.
It is an attempt or effort to improve on the earlier single inline memory type of module (SIMM), that used matched pairs. DIMM makes use of only one circuit board, thus enhancing memory speed and storage. DIMM even has a much tinier circuit board and easier insertion compared to that of SIMM.
For your information, DIMM includes a series of DRAM integrated circuits. The modules are quickly attached to a printed circuit board, with manifold RAM chips on a single circuit board, that is linked to the motherboard. With direct memory access (DMA), a personal computer processor can access any area of the memory directly without even having to proceed in chronological order from a beginning place. With DRAM, RAM accesses all sorts of the parts of the memory directly. RAM chips can get installed individually on a motherboard or that of in sets of chips on a miniature circuit board that that of plugs into the motherboard. The three most common type of circuit boards that you should know about are:
- Single Inline Memory Module (SIMM): A single in-line memory module along with a 32-bit data path
- Rambus Inline Memory Module (RIMM): it is somewhat alike to SIMM but with a higher level of memory speed (RDRAM). Both SIMM, as well as RIMM modules, get installed in matched pairs.
- Dual Inline Memory Module (DIMM): Has a separate type of electrical connector on both sides of the module. It gathers each bit of data in a separate capacitance, providing direct access to that of the motherboard via the system bus.
What you need to know here is that some memory type of modules is there that have two or more independent sets of that of DRAM chips. These modules are link with the same address and data bus. Each and every single set of modules is known as a rank. Only one rank can get access at a time because all ranks share the same type of bus. DIMM circuits are presently being made with up to even four ranks per module.
Which is really better DIMM or SIMM?
Single In-Line Memory type of Modules (SIMM) is that the little circuit boards having of notches wherever the RAM chips are simply fixed. DIMM supports 64-bit channels for that of overall data transferring while SIMM supports just the maximum of the 32-bit channel.
Know about the difference between DIMM
Well, you should know that a Registered DIMM is a memory type of module design for network servers and high end workstations. A SODIMM (Small Outline Dual In-line Memory Module) is simply a memory type of unit with a smaller outline. And depth than a standard DIMM unit and is design mainly for notebook computers.
You know also know that DIMM Module Rank Configurations How actually much of an impact this has on overall performance depends on the application and the overall memory controller’s ability to take benefit of open pages. But what all this simply means is, yes, it’s possible for four modules to enhance the overall performance over two modules in that of a dual-channel system.
Is DIMM somewhat better than DDR4?
Physically, a DDR4 module, or that of dual in-line memory unit (DIMM), looks quite similar to a DDR3 DIMM. However, DDR4 has two hundred eighty eight pins compared with DDR3’s 240 pins; DDR4 SO-DIMMS have simply two hundred sixty pins instead of two hundred four in DDR3.
Some of the various perks dims have over Simms. Dims have a separate type of contacts on each side of the board. It is something that offers twice as much data as a single type of SIMM. The command address and control signals are simply buffer on the dims. With heavy memory needs, this buffering drops or decreases the loading effort of the memory.
Because of the fresh bit path, dims can be install one at a time. Different than Simms that might require installation in pairs. SO-DIMM, that is short for small outline dual in-line memory unit , is available in both a seventy two -pin and 144-pin configuration. SO-dims are mostly utilize in laptop computers.
Moreover not to miss that in this, there is buffers control signals and command addresses from that of CPU, which actually drops the size of memory workloads. Moreover, dual-channel architecture allows the one hundred twenty eight -bit memory data bus, and the CPU can separately access memory on every single DIMM.
The architecture of DIMM
DIMM is a printed circuit board having different mount DRAM or SDRAM integrated circuits. SDRAM is simply Synchronous DRAM that works at significantly higher clock speeds.
Since DIMM chip density grows to improve performance, higher clock speeds produce more heat. 8GB or that of 16GB chips were not a huge heat source. But with chip density reaching even 64GB double that on the horizon, lessening heat became critical. Manufacturers develop heat reduction type of technologies to reduce heat from that of DIMS, including cooling fins that vent extra heat from the motherboard into that of the computer enclosure.
Modern dims include different types of independent sets of DRAM chips known as memory ranks. Ranks open manifold DRAM pages, which for some applications outcome in performance gains. Multiple ranks link up with the same address and bus to form up denser memory for the processor. Although the processor cannot simply simultaneously access all available ranks for the same operation. Interleaving permits the processor to simultaneously use manifold ranks for different operations. Like that of writing to one rank and reading from another. When an operation is complete, DRAM simply flushes the data. Too many different ranks in a single channel may cause pipeline stalls.
To sum up , you can check out DIMM memory and you may find it really effective and advanced for your working.