SO-DIMM laptop RAM form-factor to soon be replaced with Dell-developed CAMM standard

The SO-DIMM RAM standard for laptop and compact devices has been around for almost 25 years, and it looks like the venerable form-factor is starting to show its limits, especially with the introduction of the DDR5 RAM that can hit higher speed ratings. Back in April 2022, Dell came up with an alternative form-factor called CAMM (Compression Attached Memory Module) and this design will be used by JEDEC to create a successor for SO-DIMM, as reported by PCWorld. Unlike other standards that take quite a few years to see implementation, CAMM could be featured in laptops by 2024, since 20 companies already voted for its adoption.

CAMM was designed by Dell’s Senior Distinguished Engineer Tom Schnell, who also happens to be a member of JEDEC. Initially, there were some concerns that CAMM may end up as a Dell proprietary standard for the company's powerful workstations, but with so many other companies validating CAMM through JEDEC now, this clearly is not the case anymore.

Designed to overcome the scalability and frequency limitations of the SO-DIMM standard, which is apparently hitting a “brick wall” with the DDR5-6400 spec, CAMM would feature increased capacities of up to 128 GB per module and, of course, higher transfer speeds beyond DDR5-6400. Additionally, ultrabooks and compact devices could become thinner and lighter thanks to the CAMM standard.

JEDEC is currently estimating that the finalized CAMM 1.0 specs should be released in the second half of 2023 and may include some modifications to Dell’s initial design. Another advantage offered by CAMM is that LPDDR modules can be replaceable instead of being soldered to the mainboard, which would add the much needed upgradability factor for thin and light notebooks.

Buy the Dell Precision 7670 workstation laptop with CAMM RAM on Amazon