Seagate BarraCuda 120 2TB vs WD WD Red SN700 1TB
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Key differences
- •WD WD Red SN700 1TB has higher Sequential read (3,430 vs 560)
- •WD WD Red SN700 1TB has higher Sequential write (3,000 vs 540)
- •Seagate BarraCuda 120 2TB has higher Capacity (2000 GB vs 1000 GB)
- •WD WD Red SN700 1TB has higher Endurance (TBW) (2,000 vs 1,200)
Full spec comparison
Spec
Seagate BarraCuda 120 2TB
WD WD Red SN700 1TB
Performance
Capacity2000 GB▲1000 GB
InterfaceSATA IIIPCIe 3.0 x4
Form factor2.5-inchM.2 2280
ProtocolAHCINVMe 1.3
Sequential read5603,430▲
Sequential write5403,000▲
Reliability
Endurance (TBW)1,2002,000▲
DRAM cacheYesYes
NAND type3D TLC3D TLC
Warranty5 years5 years