Compare Hard Disk Drives

Compare Western Digital 4TB WD Red vs WD Red Plus 12TB

Western Digital 4TB WD Red and Western Digital WD Red Plus 12TB are both hard disk drives with the same Cache (256MB), Interface (SATA 6 Gb/s) and Form Factor (3.5"). The main differences are in Capacity and RPM.

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Western Digital 4TB WD Red

Western Digital WD Red Plus 12TB

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Brand

Western Digital

Brand

Western Digital

Model

WD40EFAX

Model

WD120EFBX

Release Date

📅 January 2019

Release Date

📅 January 2021

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

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Price history

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Price history

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Price/GB

$0.02

Price/GB

$0.02

GB/$1

45.98

GB/$1

50

Capacity

4000 GB

Capacity

12000 GB

Cache

256MB

Cache

256MB

RPM

5400

RPM

7200

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

Form Factor

3.5"

Form Factor

3.5"

Options (3)

	6TB Red Hard Drive $324.45
	3TB Red Hard Drive $64.99
	2TB Red Hard Drive $209.90

Options (8)

	8TB $319.99
	10TB $329.99
	2TB $72.99
	4TB $297.60
	1TB $115.00
	6TB $309.90
	3TB $69.99
	14TB $529.67

Comparison and key differences summary

Reasons to buy the Western Digital 4TB WD Red:

86% cheaper, you can save $513.00

Reasons to buy the Western Digital WD Red Plus 12TB:

Newer Product, it was released around 2 years later
More Capacity (+8000 GB available)
Higher Revolutions Per Minute (+1800 RPM)

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