DDR, DIMM, XMP, CAS ... Confused? No problem -- our RAM buying guide will help you demystify this once and for all so that you can make your PC run great.

To summarize, picking the right RAM kit for your PC is going to be a matter of matching up the DIMM physical form factor, the DDR type, and the amount (in GB) of RAM capacity you’re looking for.

Plus, it can refresh a single chip on a DIMM, instead of forcing a refresh of the entire DIMM. These and other power enhancements let DDR4 use up to 50 percent less standby power. DDR’s last dance ...

You also get increased bandwidth thanks to a big change to the basic architecture of a memory DIMM. Where each DDR4 module relied on a single 64-bit channel, DDR5 has two 32-bit channels.

SO-DIMM RAM is smaller than the DIMM RAM used in desktop computers. Since you're upgrading your laptop's RAM, you'll need to look for a SO-DIMM RAM module. DDR RAM Generation ...

DDR4 memory delivers up to 1.5x performance improvement over DDR3, while reducing power by 25% on the memory interface. The current generation of DDR4 memory deployed in datacenters runs at 2.4Gbps, ...

Both DDR2 and DDR also have shortened-DIMM variants, although these versions also use different connectors to each other. As such, DDR2 chips cannot be used in the memory slots of a machine ...

DDR5 can quadruple that capacity. A typical mainstream PC with four DDR4 DIMM slots will max out at 128GB. ... Can I use a 12th-gen Alder Lake S CPU with older DDR4 RAM?

On-DIMM PMICs means only paying for the power management capacity you need to support your specific system memory configuration. The upshot is that power management has become a major enabler of ...