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WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 128MB Cache 3.5 Inch - WD4002FFWX

Ships from United States. Most customers receive within 4-10 days.

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  • Available in large capacities with support for 1-16 bays
  • 5-year limited warranty
  • Enhanced reliability with 3D Active Balance Plus and error recovery controls with NASware 3.0
  • Extended drive testing to ensure each drive is tested for extended reliable operation
  • Vibration & Shock protection

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Western Digital WD4002FFWX

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
Ownership: 1 week to 1 month
4/ 5
Great drives, but poor packing (Not NewEgg's or AntOnline's fault)

Pros: 4 TB NAS drives for a RAID. These things rock. Have used WD for years and love them. Exceptionally low failure rate... I have replaced 2 drives out of probably 80 over the last 10 years. Much more reliable that some of the other brands I've used in the past.

If you're looking for solid, inexpensive storage, this is it!

Cons: I'm extremely disappointed with the packaging. Several of the drives I received did not have the standard 3.5" plastic shipping suspension, instead being held in place by 2.5" inserts flipped around. I mean seriously? What the heck is that? These are hard drives. They are sensitive, especially when being shipped. Cheaping out on the packaging materials is not acceptable.

This is not the fault of NewEgg or AntOnline (the order fulfillment vendor), but is a problem with WD themselves.

I'd give these 5 stars, if not for the shoddy packaging.

Other Thoughts: WD has always been a reliable choice for our storage needs. All our computers and servers run them, some in RAID configurations of up to 40 TB, and they work flawlessly.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great Hard drive, very quite. Was worried about using a NAS harddrive in a gaming system

Pros: Easy to install and set up. Super quit.

Cons: So far there have been no cons. I have only had it in for about 10 days running non stop. This hard drive cost more then regular 4t hard drives, but I got it on sale. So price was not a con with the sale price.

Other Thoughts: After everything I read and heard about it , I was concern about it being a NAS hard drive, This is typically used in a system where it records Video repeatedly. Did not have much information with this type of hard drive in a gaming system, Plus this is a 7200 RPM so the few that I read that said a little bit slow was on the 5400RPM. But after all that I have been really happy so far with it. It has only been a couple of weeks. But so far so good. I would buy another one in a heart beat. this hard drive is very quite. If anything changes I will try to update.

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
2/ 5
Drives keep failing

Pros: Nothing good to say about these drives so far.

Cons: I order two of these drives in May. One of them failed in less than a month. Newegg sent me a replacement for that drive. Now another drive has failed and it is July. I would say these drives are really no good. I should have stuck with Seagate.

10 out of 16 people found this review helpful. Did you?
Manufacturer Response:
Hi Broderick,

Thanks for taking the time to provide your feedback. We would like to offer our assistance to address your concerns and provide a good user experience. It is likely a system update or compatibility issue rather than a hard drive if the same or similar behavior is encountered with multiple hard drives. It's best to contact your NAS RAID enclosure manufacturer for possible firmware updates and verify this model and capacity WD Red Pro drive is compatible with their enclosure. We also test and support our WD Red and Red Pro drives to be compatible with many NAS RAID enclosures and placed a link below to an article providing more information for your convenience.
"Compatibility list for the WD Red NAS Hard Drive": https://support.wdc.com/knowledgebase/answer.aspx?ID=9758

We would like the opportunity to provide further assistance if you wish. You can contact us and mention the support case below as a reference to this Newegg review.

Support Case Number: 070717-12147749
Need Help? Please contact us at 1 (855) 559-3733.
Ownership: 1 month to 1 year
Verified Owner
4/ 5

Pros: This is more a review of Newegg than the drive itself. I've used WD drives for years, and have found them to reliably last a long time. The Synology DS1515+ is working fine, and is nice and quiet.

Cons: It is my understanding that Hard Drives need to be handled with care to some extent. I think the problem I had with the first drive was because it was inadequately packaged for shipment. The replacement drive which was much more protected in it's packaging works fine.

Other Thoughts: This is more a review of Newegg. I use WD Red Pro drives in a Synology DS1515+. There were 3 drives in there initally and a matching 4th drive was ordered from Newegg. When the 4th drive arrived and was installed, it was immediately noticeable that it was much noisier than the other drives in the DS1515+.
After contacting Newegg's customer service, an RMA was issued, and within a day the noisy drive was on it's way back to Newegg. In a week or so the replacement drive was received and installed, and now the DS1515+ is nice and quiet, and working fine. The replacement drive was much more adequately packaged for shipment than was the first drive.

4 out of 6 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great reliable product

Pros: After installing 6 of them over a period of 6 month no errors or problem are reported

Cons: None on the technical side
Could be lower in price

Other Thoughts: If they hold up this red version would be our standard in the future for long term storage in Raid 1 configurations.
We had bad luck with the green version, failing within and outside of the warranty period.

2 out of 2 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Working perfectly with my QNAP NAS

Pros: Five drives purchased for use in a QNAP NAS. The drives arrived all overpacked well, and each in it's own box with inserts. Install was quick and easy. It took longer to unpack them from the boxes, and remove from the antistatic bags than it did to install them, and get the NAS to recognize them. I've had them running in a RAID 6 for about a month, with no problems.

Cons: I have nothing negative to say. Drives as advertised, working perfectly as expected. NewEgg delivery and packing were great.

2 out of 2 people found this review helpful. Did you?
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