Name: WD Red Pro WD221KFGX 22TB
Brand: Western Digital
SKU: 920991
Price: 887.9 EUR
Availability: InStock
Rating: 9.2 (2 reviews)

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- Current product
  WD Red Pro WD221KFGX 22TB
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- € 887,90
- € 865,90
- € 788,90

Total storage capacity
- 22 TB
- 20 TB
- 16 TB

Cache memory
- 512 MB
- 256 MB
- 256 MB

Hard drive type
- 3.5 inches
- 3.5 inches
- 3.5 inches

HDD's RPM
- 7200 rpm
- 7200 rpm
- 7200 rpm

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Product information

Key specs

	Total storage capacity	22 TB
	Hard drive type	3.5 inches
	HDD's RPM	7200 rpm
	Cache memory	512 MB
	Average power consumption	7,2 W

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Pros and cons

According to our internal hard drive HDD expert

With 7200RPM, this WD Red Pro hard drive is faster than an average HDD.
This internal HDD is especially designed for a NAS with up to 24 slots, so you can run it 24/7 without worrying that your drive heats up too much.
The NASware 3.0 technology offers RAID support and allows for 24/7 use.
A SATA cable to install the drive in a PC isn't included.

Description

Expand the storage capacity of your business NAS servers with the WD Red Pro WD221KFGX 22TB hard drive. This drive is designed for NAS with room for up to 24 hard drives and is suitable for 24/7 use. The WD Red Pro hard drives have recovery software as part of the built-in NASware 3.0 technology. This keeps your data safe and secure, even in the most intense work environments. With a 22TB storage capacity, you'll have enough space for thousands of large files, data analyses, and other business programs. Download the Acronis True Image WD Edition software and you can start making backups and clones of your hard drives right away. In addition, you won't be bothered by any noise when using the drive, because it's very silent when in use. Do you want to get started quickly? No worries, thanks to the 7200RPM rotation speed, your files open quickly. Frequently used files open in a few seconds thanks to the 512MB cache memory. Western Digital offers a 5-year warranty on this internal hard drive.

Tips for using this product

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Manual

Reviews

Rating

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3 stars

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1 star

Most helpful reviews

Review is 8,4 out of 10.

If speed is more important than noise, the Pro is perfect.

Good product, does what you expect of it.

Because it runs at a higher speed, reading and writing is faster, but you can also hear it slightly more clearly compared to the regular version.

Review by:
R.
Date:
16 April 2026
Translation:
Automatically translated from Dutch

Review is 10 out of 10.

The one to have

Very reliable
Large capacity
Price

I use these drives regularly for streamers and servers, never had any problems

Review by:
Johnny
Date:
8 March 2025
Translation:
Automatically translated from Dutch

Specifications

Product

Product
	Product number	920991
	Manufacturer code	WD221KFGX
	Brand	Western Digital
	Warranty	5 years
	Processing of your defect	Via Coolblue

Storage properties

Storage properties
	Total storage capacity	22 TB
	Hard drive type	3.5 inches

Connection and compatibility

Connection and compatibility
	SATA connector type	S-ATA (III)
	Compatible with product type	NAS

Speed and performance

Speed and performance
	HDD's RPM	7200 rpm
	Cache memory	512 MB

General properties

General properties
	Width	10,2 cm
	Height	2,6 cm
	Depth	14,7 cm
	Year introduced	2022

Power usage

Power usage
	Average power consumption	7,2 W
	Stationary power consumption	3,4 W
	Energy-efficient
	Automatic stand-by

This is the one

WD Red Pro WD221KFGX 22TB

Review is 9,2 out of 10, based on 2 reviews.

anything for a smile

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WD Red Pro WD221KFGX 22TB

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WD Red Pro WD221KFGX 22TB