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WD Red Pro 4 TB NAS Hard Drive WD4001FFSX up to 16 bay: 3.5-inch SATA 6, 64MB Cache

  • Storage for 1 to 16 bay NAS solutions.
  • Exclusive NASware 3.0 technology.
  • Error Recovery Prevention.
  • The WD Red Pro drive is backed by a 5-year limited warranty.
  • RAID configurations.

This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Western Digital WD4001FFSX

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Customer Reviews of the Western Digital WD4001FFSX

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Showing 3 of 3 reviews - Clear Filters

  • Wesley T.
  • 6/8/2015 8:43:18 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsGreat Drive but horribly overpriced

This review is from: WD Red Pro 4 TB NAS Hard Drive WD4001FFSX up to 16 bay: 3.5-inch SATA 6, 64MB Cache

Pros: Low heat, quiet, runs great decent transfer speed

Cons: (no where near 6Gbps as advertised but hey its a mechanical drive what do you expect) Overpriced for what it is, right after my purchase they send me an email saying hey now you can buy these for 45% off.
Thanks for the huge markup newegg and putting these on sale one day after my purchase.

Other Thoughts: Other than the cost and transfer speeds it is a good HDD.

0 out of 4 people found this review helpful. Did you? Yes No

  • Russell M.
  • 3/1/2015 12:29:28 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWD Red Pro 4 TB

This review is from: WD Red Pro 4 TB NAS Hard Drive WD4001FFSX up to 16 bay: 3.5-inch SATA 6, 64MB Cache

Pros: All 5 worked straight out of the box. Very fast. I was glad to see that WD used their tried and true 800gb platters for this drive. None have failed so far..........

Cons: More of a comment to Newegg.... So, when you all ship HDDs, it would typically be a good idea to get into the practice of actually taping the shipping box completely shut. At the very least, maybe toss some packing material in there. I am 100% convinced that had the HDD not been their own boxes, I would have had to RMA all 5 of them. The newegg box looked like something out of a slasher film.

Other Thoughts: Used all 5 in my Synology 1515+

Did you find this review helpful? Yes No

  • Kirill G.
  • 10/18/2014 11:38:29 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsNoisy - 1 out of 3 Died after 2 weeks

This review is from: WD Red Pro 4 TB NAS Hard Drive WD4001FFSX up to 16 bay: 3.5-inch SATA 6, 64MB Cache

Pros: 5 Year Warranty

Decent Performance

Cons: Very noisy compared to WD SE Drives

1 out of 3 HDDs died after 2 weeks

Other Thoughts: i wish i could return these for WD SE drives

Manufacturer Response:

Hello Kirill G.,
We appreciate you providing us with your feedback on the WD Red drive and regret hearing about these unfortunate and abnormal concerns.
So we can assist you further with this and work with you directly to resolve this particular issue for you with a positive outcome and receive these drives back for further testing, please contact our support team by email or phone below and reference your Newegg review with the first agent you speak to. We will connect you with the appropriate team member for assistance and provide you with replacements under warranty .

Need Help? Please click below for further assistance or contact us at 1(855) 556-5117

1 out of 3 people found this review helpful. Did you? Yes No

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Volume Discounts
  • 2-7 $217.99 ea.
  • 8-14 $215.99 ea.
  • 15+ $214.99 ea.

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