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Compare Western Digital 500GB Caviar Blue WD5000AAJS vs Caviar Blue 640GB

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  3. Western Digital 500GB Caviar Blue WD5000AAJS 🆚 Western Digital Caviar Blue 640GB
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Western Digital 500GB Caviar Blue SATA 3 Gb/s 7200 RPM 8MB Cache WD5000AAJS
Western Digital 500GB Caviar Blue WD5000AAJS
Western Digital Caviar Blue 640GB 3.5" 16MB Cache 7200 RPM SATA II WD6400AAKS
Western Digital Caviar Blue 640GB
Prices
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Prices
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Brand
Western Digital
Brand
Western Digital
Model
WD5000AAJS
Model
WD6400AAKS
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Performance (Charts)
160th / 598
(-32%)
Performance (Charts)
123rd / 598
(0%)
Effective Value
155th / 161
Effective Value
56th / 161
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.20
Price/GB
$0.05
GB/$1
5.06
GB/$1
19.41
Capacity
500 GB
Capacity
640 GB
Cache
8MB
Cache
16MB
RPM
7200
RPM
7200
Interface
SATA 3 Gb/s
Interface
SATA 3 Gb/s
Form Factor
3.5"
Form Factor
3.5"
What are the differences between Western Digital 500GB Caviar Blue WD5000AAJS and Caviar Blue 640GB? Analyze head-to-head all specifications and features to find out the better hard disk.

Comparison and key differences summary

Reasons to pick the Western Digital 500GB Caviar Blue WD5000AAJS:

Buy now

Reasons to pick the Western Digital Caviar Blue 640GB:

  • 78% cheaper, you can save $116.97.
  • Much better average performance, around +32%.
  • Hugely better effective value.
  • More Capacity (+140 GB available)
  • More Internal Cache (+8 MB available)

Buy now

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