Compare Hard Disk Drives

Compare Western Digital Caviar Blue 320GB vs WD Blue 320GB WD3200AAKX

Western Digital Caviar Blue 320GB and WD Blue 320GB WD3200AAKX are both hard disk drives with the same Capacity (320 GB), Cache (16MB) and RPM (7200). The main differences are in Performance (+2%) and Interface.

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Western Digital Caviar Blue 320GB

WD Blue 320GB WD3200AAKX

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Brand

Western Digital

Brand

Western Digital

Model

WD3200AAKS

Model

WD3200AAKX

Release Date

-

Release Date

-

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

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Performance (Charts)

143rd / 637

(-2%)

Performance (Charts)

136th / 637

(0%)

Effective Value

62nd / 161

Effective Value

88th / 161

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.11

Price/GB

$0.16

GB/$1

9.15

GB/$1

6.4

Capacity

320 GB

Capacity

320 GB

Cache

16MB

Cache

16MB

RPM

7200

RPM

7200

Interface

SATA 3 Gb/s

Interface

SATA 6 Gb/s

Form Factor

3.5"

Form Factor

3.5"

Options (3)

	640 GB $34.36
	500 GB $48.95
	250 GB $149.95

Options (1)

WD Blue 250GB WD2500AAKX

250 GB
$55.00

Comparison and key differences summary

Reasons to buy the Western Digital Caviar Blue 320GB:

30% cheaper, you can save $15.00
Moderately better effective value.

Reasons to buy the WD Blue 320GB WD3200AAKX:

Slightly better performance, around +2%

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