Knowing about the equipment is difficult, but the reason is simple. There are many different abbreviations used – DDR, SDRAM, DIMM, RIMM, UDIMM, SODIMM… They all refer to computer memory, and recently CUDIMM and CSODIMM have been added to them.
These seemingly complex acronyms are necessary because they help us identify specific types of memories and their characteristics. It is the universal language in which manufacturers, engineers and, last but not least, customers communicate accurately and effectively with each other around the world. But what do the new designations CUDIMM and CSODIMM mean and why is there a need for additional acronyms?
‘Cause we need more power
Responsible for everything is JEDEC (Joint Electron Device Engineering Council), an international organization engaged in the development and standardization of technologies in the field of electronics, founded in 1958 and today with more than 300 members (including all major manufacturers). Thanks to the standards set by JEDEC based on feedback from its members, we have “compatibility” here, so we know that, for example, a DDR5 memory module has a certain size, a precise shape that fits the corresponding slot on the motherboard, a certain number of pins, and so on. There are many more such parameters, because all details are determined by the specifications that are described by JEDEC for this technology.
JEDEC also required that 6400 MT/s DDR5 UDIMMs and SODIMMs be equipped with a CKD (Client Clock Driver). This small component is important when transferring data at extremely high speeds because it serves to align and strengthen the clock signal from the processor, thereby improving the integrity of the data signal on the module (stability in a computer with such extreme performance).
The new memory modules have the same shape, the same number of pins and therefore can be installed in the same slot as regular DDR5 modules, but they bring a small innovation needed to improve performance. To clearly distinguish these modern DDR5 modules from standard UDIMMs and SODIMMs, JEDEC introduced the designations CUDIMM (Clocked Unbuffered Dual-In-Line Memory Module) and CSODIMM (Clocked-Unbuffered Dual-Outline Memory Module).
It really is that simple. CUDIMM and CSODIMM were created in response to the growing need for higher performance and stability at high memory data rates, and the new acronyms refer only to modules that include an on-chip timer to improve signal integrity. Look no further than this.
CUDIMM and Compatibility
To take full advantage of CUDIMM, you need a compatible motherboard, which currently e.g. motherboards with the new Intel 800 series chipsets and a compatible processor (Intel Core Ultra Series 2, formerly called Arrow Lake). We recommend that you confirm your motherboard’s compatibility with the Qualified Vendor List (QVL) or using Kingston’s very useful online Configurationator tool (www.kingston.com/configurator). It can directly recommend suitable memory and SSD according to supported speeds and capacities. And as always, be sure to update your BIOS, as new features often require the latest update.
If you were to install DDR5 CUDIMMs on a motherboard that did not support Clock Driver (CKD), the memory would still work, but at lower speeds, which would reduce the overall performance of the computer. This solution would not be effective because even if the system were functional, it would not utilize the potential of this advanced memory. The reverse is also true: if you used older UDIMM DDR5 memory in a new motherboard that already supports CKD, the system will still work, but the speed and performance of the memory will limit the capabilities of the older modules, reducing overall performance. again. This is why it is important to ensure the memory type is MB and CPU specific for optimal performance. This will ensure that your computer runs efficiently and makes the most of all available resources.
Non-binary capacity
Current CUDIMMs are available from almost all manufacturers only in so-called non-binary capacities, that is, as 24 or 48 GB DDR5 modules built on 24 GB memory chips. From a consumer point of view, this is actually a good and cost-effective solution, since these “non-binary” capacities are more compact, cool better (this also contributes to a longer service life) and are more affordable than 32 or 64 GB modules. At the same time, this is the optimal power for the system, which it can use when working with multiple cores of new generation processors. In other words, for less money, you can afford a little more RAM, which you’ll appreciate when running more apps in the background, gaming, or streaming.
One example is Kingston’s FURY Renegade CUDIMMs, which are available with or without RGB lighting – just like traditional DDR5 modules, except with speeds reaching an incredible 8400 MT/s. They are currently available as individual 24GB modules or as dual-channel sets of two modules for a total capacity of 48GB. Since CUDIMMs and UDIMMs use the same 288-pin connector, the new Kingston FURY Renegade features XMP and EXPO profiles and is compatible with Intel Z890 motherboards with Intel Core Ultra Series 2 processors.
More information can be found on the website Kingston.com.
Source :Indian TV
