回覆 wannasmile
M.2 SATA AHCI= 6G
M.2 PCI-E AHCI= 10G = gen2x2
M.2 PCI-E NVME= 32G = gen3x4
咁 ...
hkjake 發表於 2018-6-8 21:59 
AHCI / NVMe 同最高理論速度無關, 主要分別係random access iops
PCIE 2.0×2=10Gbps (e.g. H97/Z97 onboard m.2, Plextor M6e)
PCIE 2.0×4=20Gbps
PCIE 3.0×2=16Gbps (e.g. low end m.2 PCIE drives)
PCIE 3.0×4=32Gbps (e.g. most mainstream m.2. PCIE drives, Z170 and up, Zen) |