Compare Hard Disk Drives

Compare Western Digital Caviar Blue 500GB vs 250GB Caviar Blue WD2500AAKS

Western Digital Caviar Blue 500GB and Western Digital 250GB Caviar Blue WD2500AAKS are both hard disk drives with the same Cache (16MB), RPM (7200) and Form Factor (3.5"). The main differences are in Performance (+26%), Capacity and Interface.

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Western Digital Caviar Blue 500GB

Western Digital 250GB Caviar Blue WD2500AAKS

Prices
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In Stock

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In Stock

Last updated 55 minutes ago.

Prices
(Change region)

In Stock

Last updated 56 minutes ago.

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Brand

Western Digital

Brand

Western Digital

Model

WD5000AAKX

Model

WD2500AAKS

Release Date

📅 December 2010

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★★

(110 reviews)

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User reviews

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Performance (Charts)

117th / 637

(0%)

Performance (Charts)

151st / 637

(-26%)

Effective Value

46th / 161

Effective Value

139th / 161

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.09

Price/GB

$0.36

GB/$1

11.63

GB/$1

2.78

Pros

Reliability

Pros

-

Capacity

500 GB

Capacity

250 GB

Cache

16MB

Cache

16MB

RPM

7200

RPM

7200

Interface

SATA 6 Gb/s

Interface

SATA 3 Gb/s

Form Factor

3.5"

Form Factor

3.5"

Options (3)

	640 GB $34.36
	320 GB $34.99
	500 GB $48.95

Comparison and key differences summary

Reasons to buy the Western Digital Caviar Blue 500GB:

71% cheaper, you can save $106.95
Moderately better performance, around +26%
Much better effective value.
More Capacity (+250 GB available)

Reasons to buy the Western Digital 250GB Caviar Blue WD2500AAKS:

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