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WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD40EZRZ

Ships from United States.

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  • IntelliSeek: Calculates optimum seek speeds to lower power consumption, noise and vibration.
  • Data LifeGuard: Advanced algorithms monitor your drive continuously so it stays in optimum health.
  • NoTouch Ramp Load Technology: Safely positions the recording head off the disk surface to protect your data.
  • 2-year manufacturer limited warranty.
  • Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Western Digital WD40EZRZ

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
hd 3/24/2020 7:13:31 AM

Pros: works great

Overall Review: cloned 600 gig to this 1 ter expanded it and works nice.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great 3/23/2020 7:32:02 AM

Pros: Lots of space, and fast.

Cons: None

Overall Review: Would buy again

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great HDD 3/21/2020 9:03:08 AM

Pros: Installed the WD Blue 4 TB HDD in my Win10 box easily and fired it right up. On boot, Windows Disk Manager recognized the drive and I formatted it. Ran WD Data Lifeguard Diagnostic Tests on it repeatedly and continuously for the next 3 days and the drive passed each test and behaved perfectly. Benchmarked it with Atto and Crystal Disk, and it turned out to be 2 to 2.5 times faster than my older HDDs; a nice surprise. Loaded it with all my graphics files (from one of my old 2TB HDD which was full) and it has been part of my graphics workstation ever since.

3 Months later: Drive still works perfectly.

Overall Review: I recommend this drive for a desktop computer. Solid, and behaves as advertised.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
REORDER 2nd WD 4TB HDD 3/20/2020 11:59:54 PM

Pros: Ease to install. If any questions WD has a great support team.

Overall Review: I have 10 WD HDD.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
good value for backing storage 3/20/2020 12:47:56 PM

Pros: both units passed the long self-tests and are in service.
Good price for the storage quantity.

Cons: none

Overall Review: good if it fits your needs .

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Ownership: more than 1 year
Verified Owner
5/ 5
worked great for 7 years 3/20/2020 11:17:16 AM

Overall Review: worked great. lasted for 7 year before it went out.

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Anonymous
Ownership: more than 1 year
Verified Owner
3/ 5
Worked for awhile 3/19/2020 1:40:47 PM

Pros: Worked for a bit over 4 years

Cons: Sudden crash of one of the two partitions

Overall Review: I used this hard drive (3TB) as a secondary drive on my computer for data storage, partitioned in two. It has, up until today, worked flawlessly. Today one of the two partitions completely and suddenly crashed. Two computers can see that this partition exists, but neither one can see any data. A data recovery program has been able to see that data still exists. For some reason, my computer has problems booting into Windows, too, when this hard drive is connected.

1 out of 1 people found this review helpful. Did you?
Manufacturer Response:
Hi Anonymous,

We're sorry to hear your user experience with the WD Blue Hard Drive and appreciate your time for providing this review.

Based on your concern, if the drive is not showing up on the computer then it could be due to insufficient power supply to the drive for operation. To isolate the cause of the drive failure, it is recommended to connect the drive as secondary storage via SATA port to the computer and check the drive for any damage or defect by following the information provided in the link below.

"How to check an internal drive for defects, problems, corruption, or a power issue":
https://support-en.wd.com/app/answers/detail/a_id/15514

We recommend connecting the drive as secondary storage via SATA port to the computer, to test the health of the drive using Data Lifeguard Diagnostic for Windows.

"Testing a drive for problems using Data Lifeguard Diagnostics for Windows":
https://support-en.wd.com/app/answers/detail/a_id/6226

If the test is ambiguous, you can create an RMA with Western Digital to replace the drive, if it is under warranty.

"How to Get an RMA to Replace a Defective Product, Obtain a Power Supply, or USB Cable for a WD Product":
https://support-en.wd.com/app/answers/detail/a_id/10336

We would like to get the chance to work with you directly to help discover the root of your hard drive’s abnormal behavior. You can contact us by phone or email from the link mentioned below with reference to the Newegg review.

Need Help? Please contact us at:
Phone: https://support.wdc.com/contact_phone.aspx?h=4
Email: https://westerndigital.secure.force.com/ind/?lang=en
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Western Digital Drives are the Best 3/19/2020 10:17:46 AM

Pros: I have never had any trouble with any Western Digital drive I have ever bought. They also come with a great 3 year warranty.

Overall Review: Another great drive from Western Digital

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