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WDC WD4000AAJS

Price and performance details for the WDC WD4000AAJS 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 WD4000AAJS

Drive Size:  362.5 GB

Other names:  WDC WD4000AAJS-00TKA0, WDC WD4000AAJS-65TKA0, WDC WD4000AAJS-65YFA0

Drive First Benchmarked: 2009-03-07

Drive Rating/$Price: NA

Overall Rank:  15349

Last Price Change:  NA

Average Drive Rating
427
Samples: 78
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Drive Rating Relative to Top 10 HDDs Common Drives
As of 16th of July 2025 - Higher results represent better performance
Drive Average Disk Rating
Seagate ST1000DM010
1,441
TOSHIBA DT01ACA100
1,290
WDC WD10EZEX
1,257
Seagate ST2000DM001
1,213
Seagate ST1000DM003
1,181
TOSHIBA DT01ACA050
1,146
TOSHIBA MQ04ABF100
1,094
WDC WD10SPZX
939
HGST HTS721010A9E630
818
WDC WD4000AAJS
427
PassMark Software © 2008-2025
Last 4 Baselines for WDC WD4000AAJS
Most recent listed first
Baseline Disk Rating
BL2282394 - Dec 16 2024
370
BL1355394 - Jan 15 2021
534
BL1346506 - Dec 28 2020
369
BL1224615 - Apr 20 2020
546
PassMark Software © 2008-2025