Compare Hard Disk Drives

Compare Western Digital 500GB Caviar Blue WD5000AAJS vs 250GB Caviar Blue WD2500AAKS

Western Digital 500GB Caviar Blue WD5000AAJS and Western Digital 250GB Caviar Blue WD2500AAKS are both hard disk drives with the same RPM (7200), Interface (SATA 3 Gb/s) and Form Factor (3.5"). The main differences are in Performance (+13%), Capacity and Cache.

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Western Digital 500GB Caviar Blue WD5000AAJS

Western Digital 250GB Caviar Blue WD2500AAKS

Prices
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Out of Stock

Free shipping

-

Prices
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In Stock

Last updated 25 minutes ago.

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Brand

Western Digital

Brand

Western Digital

Model

WD5000AAJS

Model

WD2500AAKS

Release Date

-

Release Date

-

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

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Performance (Charts)

162nd / 637

(-13%)

Performance (Charts)

151st / 637

(0%)

Effective Value

153rd / 161

Effective Value

139th / 161

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.20

Price/GB

$0.36

GB/$1

5.06

GB/$1

2.78

Capacity

500 GB

Capacity

250 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"

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 500GB Caviar Blue WD5000AAJS:

34% cheaper, you can save $51.06
Slightly better effective value.
More Capacity (+250 GB available)

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

Moderately better performance, around +13%
More Internal Cache (+8 MB available)

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