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Seagate ST9500420AS

Price and performance details for the Seagate ST9500420AS 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 ST9500420AS

Drive Size:  465.8 GB

Other names:  ST9500420AS, ST9500420AS ATA Device, ST950042 0AS SATA Disk Device, ST950042 0AS SCSI Disk Device, ATA ST9500420AS SCSI Disk Device, ST950042 ST9500420AS SCSI Disk Device, ST9500420AS SATA Disk Device

Drive First Benchmarked: 2009-02-28

Drive Rating/$Price: 9.88

Overall Rank:  10516

Last Price Change:  $52.99 USD (2022-02-25)

Average Drive Rating
523
Samples: 131

Disk Test Suite Average Results for Seagate ST9500420AS

Sequential Read71 MBytes/Sec
Sequential Write70 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)6 MBytes/Sec
IOPS 4KQD11 MBytes/Sec
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Pricing History


Drive Rating Relative to Top 10 Common Drives
As of 5th of June 2023 - Higher results represent better performance
Drive Average Disk Rating
Seagate ST2000DM008
 2,067
TOSHIBA DT01ACA100
 1,447
Seagate ST1000DM010
 1,406
WDC WD10EZEX
 1,323
Seagate ST2000DM001
 1,302
Seagate ST1000DM003
 1,270
TOSHIBA MQ04ABF100
 1,136
TOSHIBA DT01ACA050
 1,069
WDC WD10SPZX
 928
Seagate ST9500420AS
 		523
PassMark Software © 2008-2023
Last 5 Baselines for Seagate ST9500420AS
Most recent listed first
Baseline Disk Rating
BL1830145 - May 31 2023
577
BL1811899 - May 06 2023
513
BL1785435 - Apr 03 2023
611
BL1780060 - Mar 27 2023
641
BL1778984 - Mar 26 2023
620
PassMark Software © 2008-2023