Enterprise NVMe SSDs

The NVMe part of the drive catalogue runs to 178 lines across fourteen manufacturers, and the useful thing is not the number but the coverage. Anything you are likely to be replacing or expanding is here: PCIe 3.0 x4 drives for older platforms, the large PCIe 4.0 x4 population that fits almost everything shipped since, and PCIe 5.0 x4 for current-generation servers.

Form factor is usually what decides the order, not the media. U.2 and U.3 account for most of the range, alongside M.2 boot and cache modules, half-height add-in cards and E1.S EDSFF for hyperscale-style chassis. Endurance is listed where the manufacturer publishes it, from read-intensive through mixed-use to the very high-endurance parts intended for write cache and journalling.

Send us the server or array model rather than a drive part number and we will check it for you. The commonest procurement error we see is a U.3 drive ordered for a backplane that only speaks U.2; the second is a generic-branded drive bought for a chassis whose management controller will flag it as uncertified. Both are avoidable in a two-minute conversation before the order goes in.