WD WD Black SN850X 2TB vs WD Green SN350 2TB
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Key differences
- •WD WD Black SN850X 2TB has higher Sequential write (6,300 vs 1,900)
- •WD WD Black SN850X 2TB has higher Sequential read (7,300 vs 2,400)
- •WD WD Black SN850X 2TB has higher Endurance (TBW) (1,200 vs 500)
- •WD WD Black SN850X 2TB has higher Warranty (5 years vs 3 years)
Full spec comparison
Spec
WD WD Black SN850X 2TB
WD Green SN350 2TB
Performance
Capacity2000 GB2000 GB
InterfacePCIe 4.0 x4PCIe 3.0 x4
Form factorM.2 2280M.2 2280
ProtocolNVMe 1.4NVMe 1.3
Sequential read7,300▲2,400
Sequential write6,300▲1,900
Reliability
Endurance (TBW)1,200▲500
DRAM cacheYesNo
NAND type3D TLCQLC
Warranty5 years▲3 years