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WD Red Pro WD221KFGX 22 TB

Photos - Hard Drive WD Red Pro WD221KFGX 22 TB
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from £491.39 up to £628.33 
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WD WD221KFGX
Red (NAS)5 year warranty
2 TB
64/7200 CMR
4 TB
5FFBX
4 TB
256/7200
6 TB
6001FFWX
6 TB
6002FFWX
6 TB
6003FFBX
6 TB
6005FFBX
8 TB
256/7200
10 TB
256/7200 CMR
10 TB
512/7200 CMR
12 TB
256 MB
12 TB
512 MB
14 TB
141KFGX
14 TB
142KFGX
16 TB18 TB20 TB22 TB24 TB
Placement
built-in
Type
HDD
Features
server
Size
22000 GB
Form factor
3.5 "
Connection
SATA3
Manufacturer's warranty
5 years
Cache memory
512 MB
Record technology
CMR
RPM
7200 rpm
Data transfer rate
265 MB/s
MTBF
1 M h
MTBF
600 K
Size
147x102x26 mm
Weight
674 g
Added to E-Catalog
July 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2025 - new arrivals, bestsellers, and the most relevant models WD.
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Western Digital Red Pro 3.5" 22000 GB Serial ATA III WD221KFGX

The WD221KFGX Western Digital Red Pro is a high-performance hard disk drive designed specifically for NAS (Network Attached... moreStorage) systems. With a substantial HDD capacity of 22 TB, this drive is ideal for users who require extensive storage solutions for their data-intensive applications. The 7200 RPM speed ensures quick data access and efficient performance, making it suitable for demanding workloads and multi-user environments. Equipped with a robust 512 MB storage drive buffer size, the WD Red Pro enhances data transfer rates and overall system responsiveness. This 3.5" HDD utilizes the Serial ATA III interface, providing a seamless connection to your NAS setup. The drive is engineered with advanced technologies that optimize performance and reliability, ensuring that your data is always accessible when you need it. As part of the renowned Western Digital Red Pro line, the WD221KFGX is built to handle the rigors of continuous operation, making it a trusted choice for professionals and businesses alike. Its exceptional durability and performance set it apart from competitors, providing peace of mind for users who rely on their storage solutions for critical data management tasks. ...
Senetic.co.uk
Delivery: to United Kingdom
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£491.39
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WD Red Pro 22TB 7200 RPM Serial ATA III 3.5 512MB

Joining the original color of NAS, WD Red Pro continues the formula of success that has led the WD Red product family by addi... moreng support beyond consumer and small business markets into medium and large 8-16 bay business storage systems. WD Red Pro hard drives integrate WD's exclusive technology, NASware, to provide unparalleled support for drive compatibility, reliability, and performance.
Store.ee.co.uk
Delivery: to United Kingdom
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£518.64
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Western Digital Red Pro 3.5" 22000 GB Serial ATA III

Clove.co.uk
Delivery: to United Kingdom
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£512.90
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Western Digital Red Pro internal hard drive 22 TB 7200 RPM 512 MB 3.5" Serial ATA III WD221KFGX

WD Red Pro NAS HDD. For the Demands of Big Business.N/ADesigned specifically with medium or large scale business customers in... moremind WD Red Pro NAS HDDs are available for up to 24-bay NAS systems. Engineered to handle high-intensity workloads in 24x7 environments WD Red Pro is ideal for archiving and sharing as well as RAID array rebuilding on extended operating systems such as ZFS or other file systems. These drives add value to your business by enabling your employees to quickly share their files and back-up folders reliably in your NAS solution.N/AN/AExclusive NASware 3.0 TechnologyN/AOur exclusive advanced firmware technology NASware 3.0 enables seamless integration robust data protection and optimal performance for NAS systems operating under heavy demand. Built into every WD Red Pro hard drive NASware 3.0s advanced technology improves storage performance by increasing compatibility integration upgradeability and reliability.N/AN/ABuilt for Optimum NAS CompatibilityN/AWD Red Pro drives with NASware technology takes the guesswork out of selecting a drive. Optimized for NAS systems our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put a WD Red Pro drive is one of the most compatible drives available for NAS enclosures. But dont take our word for it. WD Red Pro drives are a reflection of extensive NAS partner technology engagement and compatibility-testing.N/AN/ALarger NAS Bay Shock ProtectionN/AWD Red Pro NAS HDDs are equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in larger 24-bay NAS environments and helps increase hard drive reliability.N/AN/A3D Active Balance PlusN/AOur enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system reduce the hard drive life span and degrade the performance over time.N/AN/AError Recovery PreventionN/ABuilt specifically for RAID and NAS environments WD Red Pro NAS HDDs come equipped with error recovery controls as part of NASware 3.0 technology to help reduce drive fallout in RAID applications.N/AN/AExtended Drive TestingN/AA NAS environment that has up to 24 bays is very demanding on a hard drive with added vibration and heat. This is why every WD Red Pro drive is shipped with extended thermal cycle burn-in testing to help ensure each drive is tested for extended reliable operation.N/AN/ALonger Warranty CoverageN/AWD Red Pro NAS hard drives comes with a 5-year limited warranty for an even greater peace of mind.N/AN/ADesktop drives vs. WD Red ProN/ADo right by your NAS and choose the drive purpose-built for NAS with an array of features to help preserve your data and maintain optimum performance. Take
Quzo.co.uk
Delivery: to United Kingdom
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£507.02
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Western Digital Red Pro internal hard drive 22 TB 7200 RPM 512 MB 3.5& WD221KFGX

Western Digital Red Pro internal hard drive 22 TB 7200 RPM 512 MB 3.5" Serial ATA III
itsupplies.uk
Delivery: to United Kingdom
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£530.14
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6 more offer(s)
Series WD Red (NAS)Compare using chart →
WD Red Pro WD2002FFSX
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2000 GB, built-in, server, 3.5 ", buffer: 64 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
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8000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD NasWare Red WD40EFRX
from £126.00 
4000 GB, built-in, server, 3.5 ", buffer: 64 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
WD Red Pro WD201KFGX
from £478.03 
20000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD4005FFBX
from £99.99 
4000 GB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD103KFBX
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10000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
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4000 GB, built-in, server, 3.5 ", buffer: 256 MB, write SMR, 5400 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD121KFBX
from £301.99 
12000 GB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD4003FFBX
from £130.92 
4000 GB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD122KFBX
from £297.14 
12000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD6003FFBX
from £187.99 
6000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD102KFBX
from £307.99 
10000 GB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD181KFGX
from £398.94 
18000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD221KFGX
from £491.39 
22000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD6005FFBX
from £179.99 
6000 GB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
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24000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD161KFGX
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16000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD NasWare Red WD10EFRX
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1000 GB, built-in, server, 3.5 ", buffer: 64 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
WD Red Pro WD142KFGX
from £280.30 
14000 GB, built-in, server, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Red Pro WD6001FFWX
from £360.95 
6000 GB, built-in, server, 3.5 ", buffer: 128 MB, 7200 rpm, connection: SATA3, warranty 5 years

WD Red Pro WD221KFGX configurations

Price for WD Red Pro WD221KFGX
WD Red Pro WD2002FFSX 2 TB
64/7200 CMR
from £95.6614 offers
WD Red Pro WD4005FFBX 4 TB
5FFBX
from £99.9912 offers
WD Red Pro WD4003FFBX 4 TB
256/7200
from £130.925 offers
WD Red Pro WD6001FFWX 6 TB
6001FFWX
from £360.951 offer
WD Red Pro WD6002FFWX 6 TB
6002FFWX
from £245.781 offer
WD Red Pro WD6003FFBX 6 TB
6003FFBX
from £187.992 offers
WD Red Pro WD6005FFBX 6 TB
6005FFBX
from £179.999 offers
WD Red Pro WD8003FFBX 8 TB
256/7200
from £201.4912 offers
WD Red Pro WD102KFBX 10 TB
256/7200 CMR
from £307.991 offer
WD Red Pro WD103KFBX 10 TB
512/7200 CMR
from £254.995 offers
WD Red Pro WD121KFBX 12 TB
256 MB
from £301.9911 offers
WD Red Pro WD122KFBX 12 TB
512 MB
from £297.146 offers
WD Red Pro WD141KFGX 14 TB
141KFGX
from £398.991 offer
WD Red Pro WD142KFGX 14 TB
142KFGX
from £280.309 offers
WD Red Pro WD161KFGX 16 TBfrom £325.9813 offers
WD Red Pro WD181KFGX 18 TBfrom £398.9412 offers
WD Red Pro WD201KFGX 20 TBfrom £478.036 offers
WD Red Pro WD221KFGX 22 TBfrom £491.3911 offers
WD Red Pro WD240KFGX 24 TBfrom £548.307 offers
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