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Samsung SSD PM991a NVMe 512GB

Price and performance details for the Samsung SSD PM991a NVMe 512GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the Hard Drive compared to the 10 other common Hard Drives in terms of PassMark Disk Rating.
  • The 2nd graph shows the value for money, in terms of the Disk Rating per dollar.

Samsung SSD PM991a NVMe 512GB

Description:  MZVLQ512HBLU

Drive Size:  476.9 GB

Other names:  PM991a NVMe Samsung 512GB, SAMSUNG MZVLQ512HBLU-00B, NVMe PM991a NVMe Samsung 512GB, NVMe SAMSUNG MZVLQ512HBLU-00B00, SAMSUNG MZVLQ512HBLU-00B00

Drive First Benchmarked: 2021-01-25

Drive Rating/$Price: NA

Overall Rank:  3301

Last Price Change:  NA

Average Drive Rating
13995
Samples: 2069

Disk Test Suite Average Results for Samsung SSD PM991a NVMe 512GB

Sequential Read2,153 MBytes/Sec
Sequential Write1,174 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)869 MBytes/Sec
IOPS 4KQD159 MBytes/Sec
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Drive Rating Relative to Top 10 SSDs Common Drives
As of 9th of February 2025 - Higher results represent better performance
Drive Average Disk Rating
WD BLACK SN850X 2000GB
51,594
Samsung SSD 990 PRO 2TB
50,178
Samsung SSD 990 PRO 1TB
48,944
KINGSTON KC3000 2TB
48,716
WD BLACK SN850X 1000GB
47,487
Kingston FURY Renegade SFYRS 1000G
45,422
KINGSTON KC3000 1TB
45,070
WD BLACK SN850 1TB
42,834
Samsung SSD 980 PRO 2TB
41,987
Samsung SSD PM991a NVMe 512GB
13,995
Last 5 Baselines for Samsung SSD PM991a NVMe 512GB
Most recent listed first
Baseline Disk Rating
BL2386094 - Feb 02 2025
13452
BL2384484 - Feb 02 2025
11738
BL2383589 - Feb 01 2025
14200
BL2383119 - Feb 01 2025
12692
BL2383063 - Feb 01 2025
13849