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SK hynix 256GB SSD

Price and performance details for the SK hynix 256GB SSD 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.

SK hynix 256GB SSD

Description:  PC401

Drive Size:  238.5 GB

Other names:  PC401 NVMe SK hynix 256GB, NVMe PC401 NVMe SK hy

Drive First Benchmarked: 2018-01-11

Drive Rating/$Price: NA

Overall Rank:  5878

Last Price Change:  NA

Average Drive Rating
8659
Samples: 263

Disk Test Suite Average Results for SK hynix 256GB SSD

Sequential Read2,010 MBytes/Sec
Sequential Write341 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)325 MBytes/Sec
IOPS 4KQD141 MBytes/Sec
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Drive Rating Relative to Top 10 HDDs Common Drives
As of 9th of November 2025 - Higher results represent better performance
Drive Average Disk Rating
SK hynix 256GB SSD
8,659
Seagate ST1000DM010
1,401
TOSHIBA DT01ACA100
1,270
WDC WD10EZEX
1,233
Seagate ST2000DM001
1,198
Seagate ST1000DM003
1,178
TOSHIBA DT01ACA050
1,168
TOSHIBA MQ04ABF100
1,074
WDC WD10SPZX
916
HGST HTS721010A9E630
812
Last 5 Baselines for SK hynix 256GB SSD
Most recent listed first
Baseline Disk Rating
BL3028931 - Nov 05 2025
9408
BL3028757 - Nov 05 2025
10219
BL3028540 - Nov 05 2025
9855
BL2999697 - Oct 23 2025
6932
BL2997481 - Oct 22 2025
10055