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WD Red Plus 4TB 3.5" SATA Internal Hard Drive (WD40EFZZ 20PK)
$2,275.69
  • 4TB 3.5" drive engineered for NAS systems, providing reliable storage for small office and home office environments.
  • SATA 6 Gb/s interface delivering dependable data transfer speeds for NAS environments.
  • Compatible with both Windows‑based PCs and macOS systems when installed in supported desktops, workstations, or external enclosures.
New at Staples

WD Red Plus 4TB 3.5" SATA Internal Hard Drive (WD40EFZZ 20PK)

Item #: IM1310E35Model #: WD40EFZZ-20PK
$2,275.69

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  • About this product

    Powerful internal HDDs designed for performance, reliability and power efficiency in small to medium NAS environments. WD Red Plus internal HDDs are designed to handle workloads for power users and small to medium business NAS environments . WD Red Plus drives deliver the speed and capacity required to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.

    • 4TB 3.5" drive engineered for NAS systems, providing reliable storage for small office and home office environments.
    • SATA 6 Gb/s interface delivering dependable data transfer speeds for NAS environments.
    • Compatible with both Windows‑based PCs and macOS systems when installed in supported desktops, workstations, or external enclosures.
    • 5400 RPM class optimized for NAS efficiency, balancing reliable performance with lower power consumption.
    • Equipped with advanced error correction and continuous drive health monitoring to ensure data integrity and reliable 24/7 operation.
    • Backed by a 3-year limited warranty.

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    Product specifications table
    Attributes WD Red Plus 4TB 3.5" SATA Internal Hard Drive (WD40EFZZ 20PK) HGST Deskstar NAS 4TB 3.5" SATA III Internal Hard Drive (0S03664) Western Digital 4TB 3.5" SATA Internal Hard Drive (HDN724040ALE640)
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    Price is $2,275.69
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    Delivery Information
    Free delivery by Fri, Apr 03
    Free delivery by Fri, Apr 03
    Free delivery by Fri, Apr 03
    Available in my store
    No
    No
    No
    Gaming
    Non Gaming
    Non Gaming
    Non Gaming
    Internal Hard Drive Interface
    SATA III
    SATA III
    SATA
    Width in Inches
    4
    4
    3.98
    Hard Drive RPM
    7200 RPM
    7200 RPM
    7200 RPM
    Internal Hard Drive Compatibility
    PC & Mac
    PC & Mac
    PC & Mac
    Weight (lbs.)
    1.52
    1.52
    1.52
    SED
    Non-SED Hard Drive
    Non-SED Hard Drive
    Non-SED Hard Drive
    Drive Bay (Inches)
    3.5
    3.5
    3.5
    Warranty Information
    3 Year
    3 Year
    3 Year
    Internal Hard Drive Capacity
    4TB
    4TB
    4TB
    True Color
    Black
    Black
    Silver
    Depth in Inches
    5.8
    5.8
    5.79
    Data Transfer Rate (Gbps)
    6
    6
    6
    Height in Inches
    1
    1
    1.02
    Series or Collection
    Deskstar NAS
    Deskstar NAS
    Data not available
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