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Western Digital

Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ

  • Based on 1,252 reviews
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Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 2
Order within 14 hours and 25 minutes
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Capacity: 4TB


Features

  • Engineered for mainstream surveillance systems
  • WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
  • Supports up to 180 TB/yr workload rate(3) | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
  • Support for up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays.
  • Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.

Description

WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high- definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive WD AllFrame technology helps reduce frame loss and improve overall video playback.

Digital Storage Capacity: 4000 GB


Hard Disk Interface: Serial ATA-600


Connectivity Technology: SATA


Brand: Western Digital


Special Feature: Portable


Hard Disk Form Factor: 3.5 Inches


Hard Disk Description: Mechanical Hard Disk


Compatible Devices: Desktop


Installation Type: Internal Hard Drive


Color: Purple


Hard Drive: ‎4 TB Mechanical Hard Disk


Brand: ‎Western Digital


Series: ‎WD Purple HDD


Item model number: ‎WD43PURZ


Item Weight: ‎1.26 pounds


Product Dimensions: ‎5.79 x 4 x 1.03 inches


Item Dimensions LxWxH: ‎5.79 x 4 x 1.03 inches


Color: ‎Purple


Flash Memory Size: ‎4 TB


Hard Drive Interface: ‎Serial ATA-600


Hard Drive Rotational Speed: ‎5400 RPM


Manufacturer: ‎Western Digital Technologies, Inc.


Date First Available: ‎May 10, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Works in a Hiseeu NVR.
Capacity: 3TB
My first HDD was a Seagate 1-TB that came with my Hiseeu NVR. The Seagate lasted just over 1-year and Hiseeu would not replace the HDD unless I gave them a 5-Star review which I was not going to do just to get a free Seagate 1-TB HDD. Plus I would never give a 5-Star review on a junk system that I was sold so instead, I bought this Western Digital 3TB not knowing if it would work but once I installed it, it did work right away without even formatting it. I still did format it eventhough it worked as soon as I plugged into my SATA/ power cables. This product does work. It is easy to install. It's easy to format and it was delivered the next day after ordered. I highly recommend this product for your surveillance camera system. It also has a lot more storage than the 1-TB that comes with the Hiseeu system. This HDD is quiet and I cannot here it at all. It has only been installed for about 48- hours so time will tell how long it will actually last but as of now I am very impressed overall. If something goes wrong with it over time I will update my review but for now 5-Stars. ... show more
Reviewed in the United States on June 30, 2024 by SarahT
    • The drive to get!
Capacity: 4TB
I have been using various WD drives for many years and their drives are always top quality! This purple drive is no exception. Used this drive in an eSATA enclosure to increase the recording capacity of our security system. Very happy with the purchase.
Reviewed in the United States on November 9, 2024 by Amaruk
    • Lorex NVR - worked perfectly
Capacity: 8TB
When I bought my Lorex system from Lorex, i got their 8TB HD (Seagate). It was a bad drive and failed to be recognized by my system. Lorex customer service made me remove, reinstall, remove, reinstall even though I had already told them I am tech-savvy and the HDD was dead. I returned it for a refund. I bought this one and it was $100 cheaper and worked flawlessly and instantly. If you have a Lorex and want the max size HDD (8TB), I'd recommend this purple. ... show more
Reviewed in the United States on February 23, 2024 by depkat
    • Two bad units. Buyer beware.
Capacity: 8TB
This is the second faulty bed (WD Purple HDD, 8tb) I have received. I've used Western Digital for years and never had this kind of experience. The first one appeared to be new in original Western Digital packaging. It failed to spin up and would not be.recognized by my system (Reolink RLN36 NVR). It was returned and I reordered the same part number again. For test purposes I repurposed a used Western Digital Black 1tb drive to verify that the system was not faulty. It performs as expected, so I know my system is not the problem. The second drive was not shipped in any kind of factory original packaging. A bubble wrap bag was the only protection, other than the anti static bag immediately around the drive. Upon power up this drive spins up and the heads repeatedly go through a cycle that is far louder than normal - the type of noise a drive makes when failure is imminent - and it never gets recognized by the system. As of this writing my return of the first drive has not been processed and now the second one does not work. I'm out almost $400 of my money and still can't use my system. I plant to buy from a distributor that will send me a properly packaged drive, handled in the correct way before it reaches me. Apparently Amazon and this vendor are not up to that task. ... show more
Reviewed in the United States on August 8, 2024 by Nick Cianciosi
    • Has worked reliably for months
Capacity: 8TB
Came ready to go, popped it in and was up and running. Has now worked reliably for months.
Reviewed in the United States on November 21, 2024 by Landstander
    • Bought for Surveillance Cameras
Capacity: 4TB
Put it in a Surveillance Amcrest DVR. My Swann failed. NO formatting needed. Device recognized it. I did nothing. I recommend it. Amazon shipped it in an envelope with no padding. Wasn’t happy about that. But it worked. I recommend it.
Reviewed in the United States on November 2, 2024 by JP
    • Great Hard-drive for the NVR
Capacity: 8TB
Review Image by Dennis Dennis
Review Image by Dennis Dennis
Works as Intended, and Works with the UniFi Dream Machine very well. The only issue with the product is that it was missing its mounting screws, making it inconvenient for set-up.
Reviewed in the United States on August 3, 2024 by Dennis Dennis
    • Great
Capacity: 6TB
Great upgrade for security system
Reviewed in the United States on December 9, 2024 by T.....

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