Western Digital WD Red Plus 4 TB

3.5" 4 TB 256Mb Serial ATA 6Gb/s 5400 RPM Hard Drive - WD40EFPX

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WD Red Plus hard drives offer a wide range of solutions for customers who want to build powerful NAS storage. Designed for NAS systems with 1 to 8 bays, WD Red Plus drives can store all your valuable data.

3.5" 4 TB 256Mb Serial ATA 6Gb/s 5400 RPM Hard Drive - WD40EFPX

Overview

Maximum NAS System Compatibility

Specifically designed for 1-8 bay NAS systems, Western Digital Red Plus drives have an MTBF of up to one million hours, WD Red Plus drives are designed to handle 24/7 environments. Access, back up, share, and organize your digital content with NAS and WD Red Plus drives designed to let you easily share content across devices in your home or business.

Built into every WD Red Plus drive, advanced NASware 3.0 technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability. Optimized for NAS systems, the embedded algorithm provides the perfect balance of performance and reliability in NAS and RAID environments.

Designed for NAS

With the power to handle the NAS environments of small and medium businesses and the increased workloads1 of home office customers, WD Red Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Designed and tested for NAS systems with up to 8 bays, these drives give you the flexibility, versatility, and reliability you need to store and share your important personal and business files.

View, back up, share, and organize your digital content with NAS and WD Red Plus drives designed to let you easily share content across devices in your home or business. NASware 3.0 technology enhances the compatibility of your drives with your existing devices and network.

Specifications
Select your criteria

General information

Product name

Western Digital WD Red Plus 4 TB

Brand

Western Digital

Model

WD40EFPX

Main characteristics

Interface with the computer

Serial ATA 6Gb/s (SATA Revision 3)

Hard drive format

3" 1/2

Capacity

4 TB

Performance

Rotation speed

5400 RPM

Cache size

256 MB

Recording technology

CMR

Design

Hard drive type

HDD (Hard Disk Drive)

Use

for NAS

Physical characteristics

Width

101.6 mm

Height

26.11 mm

Depth

147 mm

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 16 Nov 2022

Customer reviews
  • 79%
    15 reviews
  • 0%
  • 5%
    1 review
  • 0%
  • 16%
    3 reviews
  • by jacques R
    Posted on 5 Dec 2024
    Bought on 6 Nov 2024 from LDLC
    Number of reviews: 2 Average rating: 10

    Satisfaction

    I am very satisfied with the product ordered and received quickly as every time I order from LDLC, I highly recommend this site.

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  • by BMP - Stéphane
    Posted on 21 Nov 2024
    Bought on 21 Oct 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    Just what I need.

    The 4 disks were installed on our backup server to increase storage capacity.
    It's an excellent brand.

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  • by ThomasG
    Posted on 5 Nov 2024
    Bought on 29 Sep 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    Good product, fast delivery

    Reliable hard drive, my last one did over 6 years before the first sector failed.
    Fast delivery and well packaged.

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  • by Pierre
    Posted on 3 Oct 2024
    Bought on 1 Sep 2024 from LDLC
    Number of reviews: 5 Average rating: 10

    In line with expectations

    So far, so good. Everything is working properly, no errors when checking the disks. Just what I expected.

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  • by EricPH
    Posted on 28 Sep 2024
    Bought on 30 Dec 2023 from LDLC
    Number of reviews: 7 Average rating: 9

    Good on the whole, but lifespan far from WD's claims

    They perform their function perfectly in the RAID5 of my TS-435XEU NAS [https://www.ldlc.com/fiche/PB00494267.html], but it only took 9 months for the 1st of the 4 disks to give up the ghost.

    As a reminder, "Rated for 180TB/year workload and up to 1 million MTBF hours": a broken promise.
    I'm giving the 3 survivors 3 stars.

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