Unfortunately, this deal has expired 17 September 2023.
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Refreshed 2 months ago

2X 16TB WD Red Pro NAS Hard Drive 3.5-Inch / 512MB Cache / SATA / 7200 RPM up to 259MB/s

£495.59
Free ·
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If you need TB and more TB and even more TB the 30% off is back when you buy 2 of the 16TB of the WD Red Pro NAS Hard Drive.
Bundle price = £495.59
per unit £247.79

Optimized for NAS with NASware™
Western Digital’s exclusive NASware™ technology fine tunes drive parameters to match NAS system workloads, which helps increase performance and reliability.

Designed for Continuous Operation
WD Red Pro hard drives are designed to handle the rigorous demands of high-intensity 24x7 multi-user NAS environments and increase system durability.

Tested for Dependable Compatibility
Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.

Protected against Excessive Vibration
WD Red Pro drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration. By dispersing excess vibration across the drive chassis, turbulence is minimized, performance is maintained and drives are protected.

Built to Absorb Shock
WD Red Pro hard drives include a multi-axis shock sensor to detect subtle shock events and automatically compensate with dynamic fly height technology to further protect the drives in NAS enclosures.

Engineered with Industry-Leading Technology
WD Red Pro 22TB hard drives feature Western Digital’s proprietary OptiNAND™ technology which leverages integrated iNAND embedded flash to perform key housekeeping functions, freeing up more capacity and improving the overall drive performance.

Backed by World-Class Support and Warranty
As an industry-leading hard drive manufacturer, Western Digital stands behind their NAS storage solutions with the assurance of a 5-year limited warranty and world-class support services for hassle free data storage.

Desktop drives vs. WD Red® Pro
It is important to choose a drive purpose-built for RAID-optimized NAS systems to ensure optimum performance and preserve your valuable data. Take the following into consideration when choosing a hard drive for your NAS:

  • Compatibility: Unlike desktop drives, WD Red Pro hard drives are specifically designed and tested for NAS and include NASware™ technology which fine tunes drive parameters to match NAS system workloads for optimum performance.
  • Reliability: Desktop drives aren’t typically designed for the demands of an always-on NAS environment. WD Red Pro hard drives are designed to perform under tough conditions encountered in high-intensity 24x7 multi-user NAS environments.
  • RAID Ready: WD Red hard drives are engineered with RAID error recovery control to help reduce failures within multi-bay NAS systems, unlike most desktop drives that are configured for generic use.
  • Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red hard drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration often found in multi-bay NAS systems.
Western Digital More details at
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alasrati's avatar
Possible 10% cashback from TopCashback.
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73 Comments

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  1. PotentWeasel's avatar
    For those wanting a simple, straightforward hard drive comparison site try this: diskprices.com/?lo…=uk
  2. toge's avatar
    Aren't these a bit pricey? I heard 12 quid per TB is the sweet spot (edited)
    Tom1011110's avatar
    No, you're not wrong as such. Around £12 - £13 /tb was where I was buying drives a while back.

    However, those prices are for external drives which you can shuck. For certified enterprise drives with a big warranty, you'll be paying more. So this is good.

    Also, I believe prices have generally gone up. I've noticed each 'Prime Day' that the prices on drives aren't quite as good as the previous year.
  3. r9000's avatar
    Overpriced at over £15/TB. A good deal is £13/TB.
    warriorscot's avatar
    For shuckers sure, but £14-16 is pretty much bang on for drives like these.
  4. aenima46n2's avatar
    Are these any better than these :Toshiba drives

    which are ten quid cheaper, and you can just buy the one if needed?
    MaxJenson's avatar
    No. Toshiba is of much higher manufacturing quality. Their old cheaper P300 drives are better than anything WD has ever made. Seagate are still the worst, though. They were many years ago, and they are today, still. (edited)
  5. Winter98's avatar
    note - 10% topcashback, already tracked for me
    indyjukebox's avatar
    And they always pay out. WD are the best in paying out CB. Last year I got the 18TB My book drives at £185 each. I got 8 of those and after cashback it cost me £165 each. £9 per TB! (edited)
  6. montblanc's avatar
    I always keep thinking I should upgrade to these and a better NAS than the WD Myhome EX + Alpha Tournament Edition that I currently have. Then I wonder how many months of different streaming services I could get for £1000 instead of "storing" movies and tv shows.
    toge's avatar
    You mean the Ultra Super WD my home EX + alpha ultimate tournament edition
  7. dimav83's avatar
    Nice drives. Shame they start giving a smart warning after expirity of warranty.
    ooral's avatar
    Which I believe can be cancelled/switched off?
    May also be Synology only?
  8. anuruddha's avatar
    Excellent deal
  9. zsdfawef.swrtbcvgtyj's avatar
    Just make sure one is not backup for the other. If they are from the same batch they might develop the same fault same time.
    Boringgit's avatar
    Good point - difficult to work around in a home setting though...
  10. tantalus_blank's avatar
    Used to have WD reds in my microserver in the living room and it was whisper quiet. Eventually switched to a shucked WD white and it's been much noisier.

    Wd reds may be expensive per TB, but they're the quietest drives around. Voted hot.
  11. gokhan04uk's avatar
    I have two WD Golds, if I get two of these and combine the 4 in raid 0, will there be any performance or compatibility issues?
    indyjukebox's avatar
    In a NAS? Not a problem.
  12. MaxJenson's avatar
    None of these drives are as reliable as they were ten years ago. WD Reds are not the Red you used to buy.

    My old Toshiba P300 drives have never skipped a beat, and they're over ten years old.

    That being said, I would never pay more than £50 for mechanical storage these days. Not even if they were this size capacity.

    Yes. I wouldn't pay 50 quid for 16TB.
    deleted1949126's avatar
    Your loss, most data doesn't need Ssd speeds. Probably right about hard drive quality decline though.
  13. bimthedandyandy's avatar
    This is a good deal. The drives are quiet and efficient. If you need a big upgrade, then this is really worth considering.
  14. boxing-ghost's avatar
    I have two of these drives but still can't decide on the best system to put them in. My use case: Back up photos and videos from 10 different users in the same household. Currently I have 2 x 12TB external hard drives that are nearing capacity. Please advise.
    Hotter's avatar
    Why not go up to a four drive system and retain your existing huge drives?
  15. alasrati's avatar
    Possible £48 cashback from TopCashback (TCB) too.

    My TCB account is showing £48.02 pending on a £480.23 purchase. No idea where the £480.23 number came from and we'll see what happens once the dust settles.




  16. Nengwe's avatar
    Now on back order - just got a notification to say mine will ship around the 6th of October :-(
    rosstarca's avatar
    Same (edited)
  17. NecroticToaster's avatar
    The offer doesn't apply in my Cart for some reason.
    Gummiball0815's avatar
    same
  18. boxing-ghost's avatar
    I need to add a storage solution to the house so me and my family members can back up our data from our mobile phones (ideally with an app) directly from the phone, and from our camcorders or action cameras. What would be the best solution? Currently I've been using external hard drives and have exceeded the 16TB mark. Need it to be local and fault tolerant. Only privately accessibly via the internet.

    With many comments suggesting mechanical drives and NAS solutions may not be the way to go anymore, what would you guys suggest? I was originally thinking of getting the Synology 923+ and four of the Toshiba drives mentioned in the comments. (edited)
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