Samsung 990 PRO 1TB vs Seagate BarraCuda 2TB (3.5")
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Key differences
- •Samsung 990 PRO 1TB has higher Sequential read (7,450 vs 220)
- •Samsung 990 PRO 1TB has higher Sequential write (6,900 vs 220)
- •Samsung 990 PRO 1TB has higher Warranty (5 years vs 2 years)
- •Seagate BarraCuda 2TB (3.5") has higher Capacity (2000 GB vs 1000 GB)
Full spec comparison
Spec
Samsung 990 PRO 1TB
Seagate BarraCuda 2TB (3.5")
Performance
Capacity1000 GB2000 GB▲
InterfacePCIe 4.0 x4SATA 6Gb/s
Form factorM.2 22803.5"
ProtocolNVMe 2.0AHCI
Sequential read7,450▲220
Sequential write6,900▲220
Reliability
Endurance (TBW)600—
DRAM cacheYesYes
NAND type3D TLC V-NANDCMR/SMR mix by SKU
Warranty5 years▲2 years