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WDC WD6400AARS

Price and performance details for the WDC WD6400AARS 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 WD6400AARS

Drive Size:  596.2 GB

Other names:  WDC WD6400AARS-00Y5B1

Drive First Benchmarked: 2010-01-27

Drive Rating/$Price: 8.98

Overall Rank:  15998

Last Price Change:  $62.4 USD (2011-07-06)

Average Drive Rating
560
Samples: 12

Disk Test Suite Average Results for WDC WD6400AARS

Sequential Read83 MBytes/Sec
Sequential Write79 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 HDDs Common Drives
As of 11th of November 2025 - Higher results represent better performance
Drive Average Disk Rating
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
811
WDC WD6400AARS
560
PassMark Software © 2008-2025
Last 5 Baselines for WDC WD6400AARS
Most recent listed first
Baseline Disk Rating
BL2564219 - Apr 18 2025
552
BL2562797 - Apr 18 2025
550
BL2535246 - Apr 06 2025
619
BL2063945 - Mar 28 2024
567
BL1772148 - Mar 18 2023
495
PassMark Software © 2008-2025