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Product comparison · 2 internal solid state drives

Samsung 990 PRO vs Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC

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  • 30specifications compared
  • 15differ
  • 15identical
  • 12known for one product only

Key differences

The Samsung 990 PRO has 1 TB more SSD capacity than the Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC (2 TB vs 1 TB). The Samsung 990 PRO has 300 MB/s more read speed than the Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC (7450 MB/s vs 7150 MB/s). The Samsung 990 PRO has 600 MB/s more write speed than the Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC (6900 MB/s vs 6300 MB/s). Memory type: V-NAND MLC on the Samsung 990 PRO, V-NAND TLC on the Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC. Component for: PC/Game console on the Samsung 990 PRO, PC on the Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC.

  • SSD capacity
    • 2 TB
    • 1 TB
  • Memory type
    • V-NAND MLC
    • V-NAND TLC
  • Component for
    • PC/Game console
    • PC
  • Read speed
    • 7450 MB/s
    • 7150 MB/s
  • Write speed
    • 6900 MB/s
    • 6300 MB/s
  • Random read (4KB)
    • 1400000 IOPS
    • 850000 IOPS
  • Random write (4KB)
    • 1550000 IOPS
    • 1350000 IOPS
  • Power consumption (idle)
    • 0.055 W
    • 0.06 W

Side by side

Differences highlightedShow differences only
42 specifications
A

Samsung

990 PROView product
B

Samsung

MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC

Model MZ-V9S1T0

View product
Features7 differ
SSD capacityDiffers2 TB1 TB
SSD form factorM.2M.2
InterfacePCI Express 4.0PCI Express 4.0
NVMeYesYes
NVMe version2.02.0
Memory typeDiffersV-NAND MLCV-NAND TLC
Component forDiffersPC/Game consolePC
Hardware encryptionYesYes
Security algorithms256-bit AES256-bit AES
M.2 SSD size2280 (22 x 80 mm)2280 (22 x 80 mm)
Read speedDiffers7450 MB/s7150 MB/s
Write speedDiffers6900 MB/s6300 MB/s
Random read (4KB)Differs1400000 IOPS850000 IOPS
Random write (4KB)Differs1550000 IOPS1350000 IOPS
PCI Express interface data lanesKnown for onex4
DevSlp (device sleep) supportYesYes
S.M.A.R.T. supportYesYes
TRIM supportYesYes
Mean time between failures (MTBF)1500000 h1500000 h
Protection featuresKnown for oneHeat resistant
Power1 differ
Operating voltage3.3 V3.3 V
Power consumption (max)Known for one8.5 W
Power consumption (average)Known for one5.5 W
Power consumption (idle)Differs0.055 W0.06 W
Power consumption (read)Known for one4.3 W
Power consumption (write)Known for one4.2 W
Average power consumption (read)Known for one4.3 W
Average power consumption (write)Known for one4.2 W
Power consumption DevSlp (device sleep)Known for one5 mW
Weight & dimensions3 differ
WidthDiffers80 mm80.2 mm
DepthDiffers2.3 mm2.38 mm
HeightDiffers22 mm80.2 mm
Weight9 g9 g
Packaging data4 differ
Package widthDiffers180 mm145 mm
Package depthDiffers160 mm100 mm
Package heightDiffers30 mm24 mm
Package weightDiffers90 g68 g
Package typeKnown for oneBox
Operational conditionsidentical
Operating temperature (T-T)0 - 70 °C0 - 70 °C
Maximum operating temperatureKnown for one70 °C
Minimum operating temperatureKnown for one0 °C
Operating shock1500 G1500 G

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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