Compare Hard Disk Drives

Compare Western Digital Gold 26TB vs Purple Surveillance 6TB

Western Digital Gold 26TB and Western Digital Purple Surveillance 6TB are both hard disk drives with the same Interface (SATA 6 Gb/s) and Form Factor (3.5"). The main differences are in Capacity, Cache and RPM.

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Western Digital Gold 26TB

Western Digital Purple Surveillance 6TB

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Brand

Western Digital

Brand

Western Digital

Model

WD261KRYZ

Model

WD64PURZ

Release Date

📅 November 2024

Release Date

📅 May 2023

* 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/GB

$0.03

Price/GB

$0.02

GB/$1

37.14

GB/$1

40.72

Capacity

26000 GB

Capacity

6000 GB

Cache

512MB

Cache

256MB

RPM

7200

RPM

5400

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

Form Factor

3.5"

Form Factor

3.5"

Options (9)

	2 TB $129.99
	18 TB $977.79
	4 TB $299.99
	14 TB $329.99
	6 TB $272.79
	16 TB $789.00
	1 TB $80.56
	22 TB $1,075.93
	8 TB $464.99

Options (1)

Western Digital Purple Surveillance 4TB

4TB
$199.99

Comparison and key differences summary

Reasons to buy the Western Digital Gold 26TB:

Newer Product, it was released around 18 months later
More Capacity (+20000 GB available)
Higher Revolutions Per Minute (+1800 RPM)
More Internal Cache (+256 MB available)

Reasons to buy the Western Digital Purple Surveillance 6TB:

64% cheaper, you can save $450.00

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