Western Digital 20TB WD Red Pro NAS SATA HDD, 3.5" Internal Hard Drive HDD, 7200 RPM, 512MB Cache, CMR - WD201KFGX
Western Digital 20TB WD Red Pro NAS SATA HDD, 3.5" Internal Hard Drive HDD, 7200 RPM, 512MB Cache, CMR - WD201KFGX
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Western Digital 20TB WD Red Pro NAS SATA HDD, 3.5" Internal Hard Drive HDD, 7200 RPM, 512MB Cache, CMR - WD201KFGX

Western Digital 20TB WD Red Pro NAS SATA HDD, 3.5" Internal Hard Drive HDD, 7200 RPM, 512MB Cache, CMR - WD201KFGXWestern Digital 20TB WD Red Pro NAS SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 512MB Cache CMR WD201KFGXWestern Digital 2TB WD Red Pro NAS SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 64MB Cache CMR WD2002FFSXWestern Digital 4TB WD Red Pro NAS SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 256MB Cache CMR WD4005FFBXWestern Digital 8TB WD Red Pro NAS SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 256MB Cache CMR WD8003FFBXWestern Digital 16TB WD Red Pro NAS SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 512MB Cache CMR WD161KFGX
Hard Drive Capacity20 TB-Out of stock

Key item features

  • Storage Capacity: This 3.5" internal hard drive offers a substantial 20TB storage capacity, ideal for demanding data storage needs.
  • Performance Specifications: Features a 7200 RPM rotational speed and a 512MB cache for efficient data access and transfer.
  • Workload Endurance: Engineered for high-intensity workloads, rated for 550TB per year and up to 2.5 million hours MTBF.
  • NAS Optimization: Specifically designed for RAID-optimized NAS systems with an unlimited number of bays, ensuring scalability and reliability.
  • Targeted Users: Ideal for creative professionals, medium to large businesses, and commercial/enterprise NAS environments requiring robust data solutions.
  • Operational Environment: Built to handle 24/7 multi-user commercial and enterprise NAS environments, supporting continuous operation.
  • Data Management: Delivers the necessary performance, scalability, and dependability for storing, sharing, and collaborating on large datasets.
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Current price is $411.00
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Customer ratings & reviews

3.8 out of 5 stars
stars
119 ratings113 reviews
How item rating is calculated
  1. 5 stars61% (73)
  2. 4 stars8% (9)
  3. 3 stars5% (6)
  4. 2 stars5% (6)
  5. 1 star21% (25)

Reviews summary

Pros

  • : Drives operate reliably in various setups.
  • : Made to last with sturdy materials.
  • : Offers affordable storage solutions.
  • : Provides sufficient space for data and files.

Neutral

  • : Can be quiet, but may vary in loudness across units.
  • : Can be very reliable, but some models have high failure rates.
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Showing 1-3 of 113 reviews

May 10, 2026
George Matos
5 out of 5 stars review

Seller Verified Purchase

WD Pro

Great drive, low noise in their mechanical readings, i have always had Western Digital drive and never had any complaints. A Bit expensive but to me i cant take chances of loosing backup or media of any kind. Recently installed to a NAS

Review from Western Digital
Helpful?78ZB9KHXZ281645264751
Jan 24, 2026
Art M
5 out of 5 stars review

Seller Verified Purchase

RED PRO NAS hard drive

received quickly and had no issues with installing and using it so far. hopefully it lasts a long time.

Review from Western Digital
Helpful?78ZB9KHXZ281645264751
Feb 16, 2026
Eric99
5 out of 5 stars review

Seller Verified Purchase

Great HDD

This has been a great HDD for my NAS. Easy to install and drive has been performing very well with minimal noise.

Review from Western Digital
Helpful?78ZB9KHXZ281645264751