

💼 Elevate your NAS game with WD Red Pro — where capacity meets relentless reliability.
The WD Red Pro 20TB NAS Internal Hard Drive is a powerhouse designed for medium to large-scale business NAS systems. Featuring a massive 20TB capacity, 7200 RPM rotational speed, and SATA 6 Gb/s interface, it supports high-intensity 24/7 multi-user environments. With advanced shock sensors, 3D Active Balance Plus technology, and RAID optimization, it ensures data integrity, cool operation, and seamless integration in up to 24-bay NAS setups—perfect for professionals demanding robust, reliable storage solutions.









| ASIN | B09TBF6GHJ |
| Best Sellers Rank | 5,191 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 16 in Internal Hard Drives 8,614 in Components & Replacement Parts |
| Box Contents | WD Red Pro Internal Hard Drive |
| Brand | WD |
| Brand Name | WD |
| Cache Memory Installed Size | 512 |
| Color | Black |
| Compatible Devices | Desktop |
| Connectivity technology | SATA |
| Customer Reviews | 4.2 out of 5 stars 1,728 Reviews |
| Digital Storage Capacity | 20000 GB |
| Digital storage capacity | 20000 GB |
| Enclosure Material | Aluminium |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00718037894164 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard disk form factor | 3.5 Inches |
| Hard disk interface | Serial ATA |
| Hard-Drive Size | 20 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Type Name | Internal Hard Drive |
| Item Weight | 1.52 Pounds |
| Manufacturer | Western Digital |
| Media Speed | 200-250 MB/s |
| Model Name | Red Pro |
| Model Number | WD201KFGX |
| Network Connectivity Technology | SATA |
| Number of Items | 1 |
| Product Features | Portable |
| Product Warranty | 2 year manufacturer |
| Special feature | Portable |
| Specific Uses For Product | Business, NAS |
| UPC | 718037894164 |
| Unit Count | 1.0 Count |
B**O
Good quality
Pricey but good quality.
H**K
Work Great, Good Value
Bought these for my NAS running Plex. Arrived quick, well packaged. Been monitoring them for a year in constant use and not a single issue. Not really much more you can say.
R**S
This drive is quiet when used as normal storage
Not using this drive as a NAS but normal storage on my PC. This drive is quiet and quick and not getting hot in normal use. Easy to setup and format. No problems so far
L**E
Noisy drives
Fortunately these arrived in a working state, unlike some others. But after months and months of trying to get these to stop making noise every 3-4 secs in a Asustor NAS, it turns out its own self protection is keeping the drive active even when the drive has zero data on it. FYI yes Asustor NAS have issues with SSD caching and Roon App issues which accesses all drives, I have never used or activated either. Wasted +£600 on noisy drives.
J**R
Reliable WD RED PRO Nas Hdd
As described, arrived early and was securely packed. Not used as yet as I am waiting for a Nas enclosure to expand my network storage. This Hdd comes with a 5yr warranty and the project was the best at the time of purchase.
S**N
WD Red Pro 8TB NAS storage
So, I recently intall the 8tb spinning disk into my home storage server. It's a pretty hefty drive, specifically designed for this kind of continuous operation. I've been testing it out for a while now, and so far, it's been a champ. No weird noises or slowdowns to report. I'm pretty pleased with how it's handling all the data.
B**B
Old school but cost per TB with this sort of reliability wins over SSD
If NVMe speed is not the driving factor rather a reliable backup is then these are a good alternative I run 2 of these in a RAID 0 set giving me 32TB of backup space and they are very good, Performance is surprisingly fast and as its just two disks after 4 years I'll mothball these as a backup of that day and pop in two new ones (in 4 years time that's more likely to be SSD). Today though with an inexpensive Enclosure its an inexpensive and reliable backup solution when you need high volume backups. I use these as a fast tertiary backup so Raid 0 is fine. I would never recommend Raid 0 as your only backup option.
M**R
Great stuff
Great stuff can’t go wrong with WD NAS
Trustpilot
5 days ago
3 weeks ago