WD Gold Enterprise Class WD203KRYZ 20 TB
Helium

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Westerndigital.com →	£452.99	Devicehub.co.uk →	£468.46
LaptopHub.uk →	£468.46	Backtotheoffice.co.uk →	£486.99
Senetic.co.uk →	£512.17	Tradeinn.com →	£565.99

WD Gold Enterprise Class WD203KRYZ 20 TB

Helium

Gold (server)helium 5 year warranty

20 TB

Helium

22 TB24 TB26 TB

Main
Placement	built-in
Type	HDD
Features	server
Size	20000 GB
Form factor	3.5 "
Connection	SATA3
Helium
Manufacturer's warranty	5 years


Technical specs
Cache memory	512 MB
RPM	7200 rpm
Data transfer rate	285 MB/s
Operation power consumption	6.4 W
Standby power consumption	5.3 W
MTBF	2.5 M h

Features
Features	for video surveillance


General
Size	147x102x26 mm
Weight	690 g
Official Website	westerndigital.com
Added to E-Catalog	October 2025

The information in the model description is for reference purposes.
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	Western Digital 20TB WD Enterprise Class SATA HDD, Gold - WD203KRYZ WD203KRYZ WD Gold HDDs incorporate our latest innovations to handle heavy, continuous read-write workloads in the toughest of enterpris... moree and commercial system environments. WD Gold drives provide the utmost in HDD storage performance, reliability, durability, and capacity-point flexibility to small and medium businesses and design professionals whose mission-critical data and creative output are essential to their success. \| Western Digital 20TB WD Enterprise Class SATA HDD, Gold - WD203KRYZ Official partner WD Westerndigital.com Delivery: in United Kingdom Report	£452.99 Buy in shop

	Western Digital Gold WD203KRYZ internal hard drive 20 TB 7200 RPM 512 Western Digital Gold WD203KRYZ internal hard drive 20 TB 7200 RPM 512 MB 3.5" Serial ATA Devicehub.co.uk Delivery: to United Kingdom Report	£468.46 Buy in shop

	Western Digital Gold WD203KRYZ internal hard drive 20 TB 7200 RPM 512 Western Digital Gold WD203KRYZ internal hard drive 20 TB 7200 RPM 512 MB 3.5" Serial ATA LaptopHub.uk Delivery: in United Kingdom Report	£468.46 Buy in shop

	Western Digital Gold WD203KRYZ internal hard drive 20 TB 7200 RPM 512 MB 3.5" Serial ATA 20 TB 3.5" 7200 RPM Serial ATA. Server/workstation HDD. Storage drive buffer size: 512 MB. Store your data with confidence on... moreWD Gold.. WD Gold HDDs incorporate our latest innovations to handle heavy, continuous read-write workloads in the toughest of enterprise and commercial system environments. WD Gold drives provide the utmost in HDD storage performance, reliability, durability, and capacity-point flexibility to small and medium businesses and design professionals whose mission-critical data and creative output are essential to their success.. Built For Demanding Use Cases. Customize your business’s storage mix to fit your specific needs with hard drives in capacities of up to 26TB,1 engineered for demanding applications with a read-write workload rating of up to 550TB2 per year.. Enhanced Reliability. With a five-year limited warranty3 supporting up to 2.5M hours MTBF,4 WD Gold hard drives deliver enhanced levels of dependability and durability.. Protection and Performance Boost. ArmorCache™ technology (available in 22TB and above) is a Western Digital-only feature that provides enterprise power loss protection of your data in write-cache enabled (WCE) mode while increasing performance in write-cache disabled (WCD) mode.. Continuous Innovation. The WD Gold 26TB1 model is built on the world’s first 11-disk HDD platform and delivers the 10th generation of HelioSeal® technology, which has proven to be a vital foundation for continuous capacity growth for over a decade.. Robustness For Tough Environments. Our exclusive Rotational Vibration Safeguard (RVS) uses dual sensors to anticipate and counteract disturbances, maintaining peak performance in high-vibration environments.. Flexibility and Peace of Mind. WD Gold has undergone extensive testing and validation in a variety of host bus adapters, servers and enterprise storage solutions employing RAID and other data resiliency configurations.. Features. Mean time between failures (MTBF). 2500000 h. HDD sustained transfer rate. 291 MiB/s. Storage drive buffer size. 512 MB. Hot-swap. No. Component for. Server/workstation. Type. HDD. Interface. Serial ATA. HDD size. 3.5". HDD speed. 7200 RPM. HDD capacity. 20 TB. General. Product family. Gold. Operational conditions. Storage temperature (T-T). -40 - 70 °C. Operating temperature (T-T). 5 - 60 °C. Weight & dimensions. Height. 26.1 mm. Depth. 147 mm. Width. 101.6 mm. Other features. Warranty period. 5 year(s) Backtotheoffice.co.uk Delivery: in United Kingdom Report	£486.99 Buy in shop

	Western Digital Gold 20 TB WD203KRYZ WD203KRYZ .three-cols { display: flex; width: 100%; gap: 20px; } .thr... moreee-cols > div { flex: 1; min-width: 0; text-align: center; padding: 15px; } .three-cols img { width: 50px; height: 50px; object-fit: contain; } .three-cols span { display: block; font-size: 12px; margin: 10px 0 5px 0; word-wrap: break-word; } .three-cols h3 { font-size: 16px; margin: 0; word-wrap: break-word; } Interface SATA Transfer Rate up to 291MB/s Warranty 5-Year Limited Warranty SAFELY STORE YOUR DATA WITH WD GOLD WD Gold HDDs are engineered to excel under demanding, constant read-write tasks, making them ideal for the most challenging commercial and enterprise settings. These drives deliver exceptional performance, steadfast reliability, and impressive durability, all while offering flexible storage capacities. Perfect for small to medium-sized businesses and creative professionals, WD Gold drives ensure that critical data and creative projects are secure and accessible, playing a vital role in driving success and efficiency in any operation. DESIGNED FOR CHALLENGING APPLICATIONS Tailor your business's storage solutions to meet your unique requirements with hard drives offering capacities up to 26TB. These drives are designed to handle the most demanding applications, boasting an impressive read-write workload rating of up to 550TB annually. Whether you’re managing large datasets or running intensive applications, these hard drives deliver the performance and reliability your business needs. O... Senetic.co.uk Delivery: to United Kingdom Report	£512.17 Buy in shop

	Western Digital WD203KRYZ Experience unparalleled storage capacity with the Western Digital WD203KRYZ 3.5 20TB HDD. This high-performance hard disk dri... moreve delivers massive storage space, perfect for demanding applications requiring extensive data archiving, media storage, or large-scale data processing. Boasting a generous 20 TB capacity, this drive eliminates the worry of running out of space, allowing you to consolidate your digital assets in one convenient location. The WD203KRYZ is designed for reliability and longevity, ensuring your valuable data remains safe and accessible.Built with advanced technologies, this 7200 RPM drive offers exceptional speed and efficiency, enabling quick access to your files and minimizing wait times. The SATA interface ensures seamless integration with your existing system, providing a straightforward and hassle-free installation process. This drive is not just about sheer capacity, it´s about optimized performance. The WD203KRYZ is engineered to handle the demands of heavy workloads, making it ideal for both professional and personal use. Whether you´re a content creator, a data scientist, or simply someone who needs ample storage for their growing digital library, this drive is a powerful solution.The robust construction of the WD203KRYZ ensures data protection against various environmental factors. Its advanced features contribute to its exceptional reliability, minimizing the risk of data loss and maximizing uptime. This translates to peace of mind knowing your valuable data is secure and readily available when you need it. The drive´s impressive performance characteristics, combined with its substantial storage capacity, make it a cost-effective solution for large-scale storage needs. Investing in the WD203KRYZ means investing in a reliable, high-performance storage solution that will meet your needs for years to come.This 3.5-inch form factor seamlessly integrates into standard desktop and server environments. Its compatibility with a wide range of systems makes it a versatile choice for various applications. The WD203KRYZ is more than just a hard drive, it´s a comprehensive storage solution designed to simplify your data management. Its high capacity allows for consolidation of multiple drives, streamlining your workflow and reducing complexity. The drive´s advanced features and robust design ensure data integrity and long-term reliability, making it a worthwhile investment for anyone seeking a powerful and dependable storage solution.The Western Digital WD203KRYZ 20TB HDD offers a compelling combination of high capacity, speed, and reliability. Its 7200 RPM rotational speed ensures quick access to your data, while the SATA interface provides seamless connectivity. The 3.5-inch form factor makes it compatible with a wide range of systems, and its robust construction ensures long-term reliability. This drive is a perfect solution for users who demand high performance and massive storage capacity without compromising on data Tradeinn.com Delivery: in United Kingdom Report	£565.99 Buy in shop

Model overview based on user reviews

The WD Gold Enterprise Class hard drives are known for their quiet operation and fast performance, making them suitable for continuous 24/7 use. Users appreciate the reliability and long-term warranty offered, although some have experienced early failures, necessitating warranty returns. The drives are generally cool and moderately noisy, with some models being quieter than expected. While they are not recommended for gaming due to slower response times after idle periods, they excel in environments requiring large storage capacities and consistent performance. Despite their higher price, especially after market fluctuations, they are valued for their durability and efficiency in enterprise settings.

Pros

Cons

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Solid disc, excellent flight

24 July 2021

I took the 12 TB version for my home TrueNAS server as file storage for everything: archives, torrents, downloads, photos, etc. I thought that it would make a lot of noise, but in the end I was pleasantly surprised: there is practically no noise, or rather, of course it is, but much more modest than I expected. The disk is currently 20% full. During active copying, downloading and distributing torrents, the disk barely audibly clicks its heads. The server with the disk is located in the bedroom on the floor, under the TV, from a distance of 2 meters you already have to listen to hear something. I don’t know what’s the matter, of course everyone has different sensitivity, but for those who write that it is noisy, I would suggest first trying to disable file indexing (if you are using Windows).

-Moderately noisy
-Doesn't heat up

-Price after the launch of the Chia cryptocurrency (the price of which has fallen a long time ago, hey retailers!)

Dmitriy: use WD WD121KRYZ more than year

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great model, love it

18 December 2020

I took the WD181KRYZ into my PC, I had 10 disks (now 8), I expected that they would be as fast and noisy as hgst ultrastart, which crack loudly, but surprisingly the disk turned out to be very quiet, you can’t hear it, the speed is expected, and he's cold.

Quiet, cool, fast. No tiled entry. 5 year warranty

rumanzo: use WD WD181KRYZ less than month

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In the first month you will definitely see whether there is a defect or not, technical support is good.

5 March 2018

Good, but expensive.

Doesn't get hot, makes almost no noise. Fast.

Half a month of hassle-free flight at home and... a crackling sound when turning off, like a car skidding for 2 seconds. The tech support said "return it", like it's defective. I'll return it and see.

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3 out of 6 user review(s) shown

3 more user review(s)

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