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WDC WD6400AAKS

Price and performance details for the WDC WD6400AAKS 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.

WDC WD6400AAKS

Drive Size:  596.2 GB

Other names:  WDC WD64 00AAKS-22A7B SCSI Disk Device, WDC WD6400AAKS-65A7B0, WDC WD6400AAKS-22A7B2, WDC WD6400AAKS-00A7B0, WDC WD6400AAKS-00A7B2, WDC WD6400AAKS-07A7B0, WDC WD6400AAKS-08A7B2, WDC WD6400AAKS-22A7B0, WDC WD6400AAKS-40H2B0, WDC WD6400AAKS-41H2B0, WDC WD6400AAKS-65A7B2, WDC WD6400AAKS-65Z7B0, WDC WD6400AAKS-75A7B0, WDC WD6400AAKS-75A7B2, WDC WD6400AAKS-22A7B SCSI Disk Device, WDC WD6400AAKS-00A7B SCSI Disk Device, WDC WD6400AAKS-00H2B0, WDC WD64 00AAKS-65Z7B SCSI Disk Device, WDC WD64 00AAKS-65A7B SCSI Disk Device

Drive First Benchmarked: 2009-02-26

Drive Rating/$Price: 43.94

Overall Rank:  17131

Last Price Change:  $15 USD (2022-09-28)

Average Drive Rating
659
Samples: 195

Disk Test Suite Average Results for WDC WD6400AAKS

Sequential Read96 MBytes/Sec
Sequential Write90 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)7 MBytes/Sec
IOPS 4KQD11 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
WDC WD6400AAKS
 		659
PassMark Software © 2008-2026
Last 5 Baselines for WDC WD6400AAKS
Most recent listed first
Baseline Disk Rating
BL3486198 - May 23 2026
693
BL3413450 - Apr 15 2026
665
BL3367661 - Mar 22 2026
588
BL3352614 - Mar 16 2026
445
BL3322477 - Mar 02 2026
623
PassMark Software © 2008-2026