Crucial
DDR5 · 4800 MT/s · CL40 · 2×8GB
Lowest price in DE across retailers
Out of stock in DE
Crucial builds this SODIMM line for laptop and small-form-factor upgrades rather than desktop towers — plain grey heatspreaders, no branding to speak of, aimed at people replacing or adding to whatever a laptop shipped with. It sits alongside Crucial's better-known desktop kits but uses a completely different slot and connector.
Within the family, 2×8GB is worth reading carefully: a single 16GB stick fills one slot and leaves a second open for a later upgrade, while a matched pair splits that same 16GB across two slots for dual-channel operation instead. The printed 4800 MT/s CL40 rating only applies once a laptop's firmware actually recognises the module at that setting — some machines cap lower regardless of what the stick itself supports.
This is DDR5 SODIMM, sized for laptop and mini-PC slots rather than a desktop board's DIMM slots. A machine built around an older platform may not support this generation of memory at all, so check what your laptop's documentation lists before ordering a replacement.
CAMM2 and SODIMM are physically incompatible laptop memory formats. The difference is not speed at a given rating but how many channels each module carries, how the module attaches, and whether a machine can ever add memory rather than replace it.
Whether a laptop can be upgraded at all depends entirely on which of three physical memory formats it uses, and that has to be confirmed before comparing a single spec sheet.
DDR5 doubled the bandwidth and moved power regulation onto the module. Whether that is worth paying for depends entirely on which platform you are building.
Flare X5 is a heatspreader-only DDR5-6000 line built for clearance-constrained builds, and within this 6000 MT/s grade every listing shares that one headline speed — the CL bin and capacity are the only things actually separating listings.
FURY Beast at 6000 spans three CL grades under one name plus a four-module 64GB option its 5600 sibling doesn't offer, which makes matching the exact SKU more important here than with most families.
Crucial Pro trades looks for a compatibility-first, overclocking-headroom pitch, and within this 6400 MT/s grade, CAS latency -- not the shared headline speed -- is the number that actually separates one listing from another.