Compare Hard Disk Drives

Compare Western Digital Caviar Green 4TB vs Caviar Black 2TB WD2002FAEX

Western Digital Caviar Green 4TB and Western Digital Caviar Black 2TB WD2002FAEX are both hard disk drives with the same Cache (64MB), Interface (SATA 6 Gb/s) and Form Factor (3.5"). The main differences are in Performance (+2%), Capacity and RPM.

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Western Digital Caviar Green 4TB

Western Digital Caviar Black 2TB WD2002FAEX

Prices
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In Stock

Prices
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In Stock

Last updated 13 minutes ago.

In Stock

Free shipping

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Brand

Western Digital

Brand

Western Digital

Model

WD40EZRX

Model

WD2002FAEX

Release Date

📅 September 2013

Release Date

-

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

User reviews

★★★★★

(295 reviews)

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User reviews

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Performance (Charts)

91st / 637

(-2%)

Performance (Charts)

85th / 637

(0%)

Effective Value

131st / 161

Effective Value

112th / 161

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.04

Price/GB

$0.07

GB/$1

22.86

GB/$1

14.81

Pros

Reliability
Low power consumption

Pros

-

Capacity

4000 GB

Capacity

2000 GB

Cache

64MB

Cache

64MB

RPM

5900

RPM

7200

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

Form Factor

3.5"

Form Factor

3.5"

-

Options (2)

	1 TB $109.20
	4 TB $344.75

Comparison and key differences summary

Reasons to buy the Western Digital Caviar Green 4TB:

More Capacity (+2000 GB available)

Reasons to buy the Western Digital Caviar Black 2TB WD2002FAEX:

23% cheaper, you can save $40.00
Slightly better performance, around +2%
Moderately better effective value.
Higher Revolutions Per Minute (+1300 RPM)

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