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Seagate ST9640423AS

Price and performance details for the Seagate ST9640423AS 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.

Seagate ST9640423AS

Drive Size:  596.2 GB

Other names:  ST9640423AS

Drive First Benchmarked: 2011-04-11

Drive Rating/$Price: 6.57

Overall Rank:  17569

Last Price Change:  $80.89 USD (2019-05-16)

Average Drive Rating
532
Samples: 10

Disk Test Suite Average Results for Seagate ST9640423AS

Sequential Read78 MBytes/Sec
Sequential Write77 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)4 MBytes/Sec
IOPS 4KQD10 MBytes/Sec
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Drive Rating Relative to Top 10 Common Drives
As of 9th of June 2026 - Higher results represent better performance
Drive Average Disk Rating
Seagate ST1000DM010
1,354
Seagate Barracuda 2TB Hard Drive
1,304
TOSHIBA DT01ACA100
1,241
WDC WD10EZEX
1,217
Seagate ST1000DM003
1,170
TOSHIBA DT01ACA050
1,126
TOSHIBA MQ04ABF100
1,048
WDC WD10SPZX
896
TOSHIBA MQ01ABD100
808
Seagate ST9640423AS
532
Last 5 Baselines for Seagate ST9640423AS
Most recent listed first
Baseline Disk Rating
BL3365131 - Mar 21 2026
413
BL2709298 - Jun 20 2025
465
BL2562174 - Apr 17 2025
538
BL1746908 - Feb 16 2023
430
BL1515108 - Feb 13 2022
600