Samsung
Samsung 990 PRO 1TB
SSDsIn stock
75Points
Spec score
Scored 75 of 100 in ssds.
Sourced from manufacturer datasheets and verified against retailer spec tables. Read the methodology →
Live price · from
£180
4 retailers tracked
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Prices last verified .
- SPEED51/100
- IOPS0/100
- CAPACITY13/100
- ENDURANCE10/100
- DESIGN100/100
75Points
5-axis distribution · scored 0–100 per category
Why is the Samsung Samsung 990 PRO 1TB better than average?
TBW
600 TBW vs 1267.73 TBW avg
PCIE lanes
4 vs 4 avg
Capacity
1000 GB vs 2042.73 GB avg
Seq read
7450 MB/s vs 7235.76 MB/s avg
Seq write
6900 MB/s vs 5862.29 MB/s avg
Warranty
5 years vs 4.65 years avg
Full specifications
The complete spec sheet.
Sourced from the Samsung datasheet and verified against retailer-published spec tables.
Capacity and interface
Capacity1000 GBavg 2042.73 GB
Form factorM.2 2280
InterfacePCIe 5.0
PCIE generationPCIe 4.0
PCIE lanes4avg 4
Sequential performance
Seq read7450 MB/savg 7235.76 MB/s
Seq write6900 MB/savg 5862.29 MB/s
Controller and NAND
Nand typeTLC
Dram cacheYes
Endurance and reliability
TBW600 TBWavg 1267.73 TBW
Warranty5 yearsavg 4.65 years
Features
Trim supportYes
Smart supportYes
Ps5 compatibleYes
Other
Interface PCIEPCIe 4.0 x4