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WD Gold Enterprise Class WD203KRYZ 20 TB
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WD Gold Enterprise Class WD203KRYZ 20 TB
Helium
Main
Placementbuilt-in
TypeHDD
Featuresserver
Volume20 TB
Form factor3.5 "
ConnectionSATA3
Helium
Manufacturer's warranty5 years
Technical specs
Cache memory512 MB
RPM7200 rpm
Data transfer rate285 MB/s
Operation power consumption6.4 W
Standby power consumption5.3 W
MTBF2.5 M h
Features
Featuresfor video surveillance
General
Size147x102x26 mm
Weight690 g
Official Websitewesterndigital.com
Added to E-CatalogOctober 2025
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.
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Western Digital Gold 20TB WD203KRYZ WD203KRYZ

.three-cols { display: flex; width: 100%; gap: 20px; } .three-cols > div { flex: 1; min-width: 0; text-align: center; padding: 15px; } .three-cols img { width: 50px; height: 50px; obje... morect-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
£728.36

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
£774.35

Western Digital Gold WD203KRYZ internal hard drive 20 TB 7200 RPM 512

Store your data with confidence on WD 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 busine... moresses and design professionals whose mission-critical data and creative output are essential to their success.Built For Demanding Use CasesCustomize 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 ReliabilityWith 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 BoostArmorCache™ 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 InnovationThe 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 EnvironmentsOur exclusive Rotational Vibration Safeguard (RVS) uses dual sensors to anticipate and counteract disturbances. maintaining peak performance in high-vibration environments.Flexibility and Peace of MindWD 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. Western Digital Gold WD203KRYZ internal hard drive 20 TB 7200 RPM 512 MB 3.5" Serial ATA
Gamingkit.co.uk
Delivery: in United Kingdom
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£789.84
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

1
0
2
3
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!)
Dmitriyuse WD WD121KRYZ more than year
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
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rumanzouse WD WD181KRYZ less than month
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.
3 out of 6 user review(s) shown
3 more user review(s)

WD Gold Enterprise Class WD203KRYZ configurations

Price for WD Gold Enterprise Class WD203KRYZ
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WD Gold Enterprise Class WD203KRYZ 20 TB
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Video reviews