WD WD Black SN850X 2TB vs WD WD Black SN850X 500GB
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Key differences
- •WD WD Black SN850X 2TB has higher Capacity (2000 GB vs 500 GB)
- •WD WD Black SN850X 2TB has higher Endurance (TBW) (1,200 vs 300)
Full spec comparison
Spec
WD WD Black SN850X 2TB
WD WD Black SN850X 500GB
Performance
Capacity2000 GB▲500 GB
InterfacePCIe 4.0 x4PCIe 4.0 x4
Form factorM.2 2280M.2 2280
ProtocolNVMe 1.4NVMe 1.4
Sequential read7,3007,300
Sequential write6,3006,300
Reliability
Endurance (TBW)1,200▲300
DRAM cacheYesYes
NAND type3D TLC3D TLC
Warranty5 years5 years