Western Digital 8TB WD Purple vs WD Purple 2TB WD20PURX Hard Disk Comparison

Western Digital 8TB WD Purple and WD Purple 2TB WD20PURX are both hard disk drives with the same RPM (5400), Interface (SATA 6 Gb/s) and Form Factor (3.5"). The main differences are in Capacity and Cache.

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Western Digital 8TB WD Purple

WD Purple 2TB WD20PURX

Prices
(Change region)

In Stock

$407.02

Last updated 29 minutes ago.

Prices
(Change region)

In Stock

Free shipping

$140.00

In Stock

$160.00

Last updated 29 minutes ago.

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Brand

Western Digital

Brand

Western Digital

Model

WD81PURZ

Model

WD20PURX

Release Date

📅 July 2018

Release Date

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

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Performance (Charts)

n/a

Performance (Charts)

91st / 637

Effective Value

117th / 161

Price history

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Price history

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Price/GB

$0.02

Price/GB

$0.07

GB/$1

46.3

GB/$1

14.29

Capacity

8000 GB

Capacity

2000 GB

Cache

256MB

Cache

64MB

RPM

5400

RPM

5400

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

Form Factor

3.5"

Form Factor

3.5"

Options (2)

	10TB $529.45
	500GB $285.99

Options (4)

	4TB Old Generation Surveillance HDD $124.95
	3TB Old Generation Surveillance HDD $160.00
	6TB Old Generation Surveillance HDD $250.00
	8TB Old Generation Surveillance HDD $224.95