Lenovo ThinkSystem SR650 V3 Server Product Guide > Lenovo Press

SN850 only running at PCIe Gen 3? gen 4 ssd in gen 3 slot Gen 4 is faster than Gen 3 gendut slot From a numbers standpoint, it depends on the speed of your gen4 drive; but if your drive is capable of higher transfer speeds than gen3

genie''s 3 wishes slot PCIe 4 is backwards compatible with gen 3, 2 & 1, and you will get at least the same performance from putting a drive in a slot as