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Samsung SSD PM991a NVMe 256GB

Price and performance details for the Samsung SSD PM991a NVMe 256GB 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 256GB

Description:  MZVLQ256HBJD

Drive Size:  238.5 GB

Other names:  NVMe PM991a NVMe Samsung 256GB, PM991a NVMe Samsung 256GB, SAMSUNG MZVLQ256HBJD-00BH1

Drive First Benchmarked: 2021-06-01

Drive Rating/$Price: NA

Overall Rank:  1327

Last Price Change:  NA

Average Drive Rating
9729
Samples: 137

Disk Test Suite Average Results for Samsung SSD PM991a NVMe 256GB

Sequential Read1,126 MBytes/Sec
Sequential Write885 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)671 MBytes/Sec
IOPS 4KQD156 MBytes/Sec
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Drive Rating Relative to Top 10 Common Drives
As of 25th of May 2022 - Higher results represent better performance
Drive Average Disk Rating
WD BLACK SN850 1TB
41,536
WD BLACK SN850 2TB
40,689
Samsung SSD 980 PRO 2TB
38,805
Samsung SSD 980 PRO 1TB
37,186
WD BLACK SN850 500GB
36,903
Samsung SSD PM9A1 NVMe 1TB
33,422
Samsung SSD 980 PRO 500GB
32,040
Samsung SSD PM9A1 NVMe 512GB
30,593
Corsair Force MP600 1TB
30,099
Samsung SSD PM991a NVMe 256GB
9,729
Drive Value (Drive Rating / $Price )
As of 25th of May 2022 - Higher results represent better value
Drive Disk Rating / $Price
Samsung SSD 980 PRO 500GB
267.02
Corsair Force MP600 1TB
240.81
Samsung SSD 980 PRO 1TB
185.93
WD BLACK SN850 2TB
102.80
Samsung SSD 980 PRO 2TB
48.59
WD BLACK SN850 1TB
0.00
WD BLACK SN850 500GB
0.00
Samsung SSD PM9A1 NVMe 1TB
0.00
Samsung SSD PM9A1 NVMe 512GB
0.00
Samsung SSD PM991a NVMe 256GB
0.00
Last 5 Baselines for Samsung SSD PM991a NVMe 256GB
Most recent listed first
Baseline Disk Rating
BL1571033 - May 25 2022
4084
BL1567771 - May 18 2022
3918
BL1565091 - May 12 2022
3054
BL1563402 - May 09 2022
12192
BL1563380 - May 09 2022
12151