Buffalo Technology 4TB Replacement Enterprise HDD for TeraStation TS5400RH Series NAS Server

SKU: BUOP40H3Y MFR: OPHD4.0H3Y
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Key Features

  • Upgrade your TeraStation NAS server with this reliable Buffalo Technology 4TB HDD!
  • Ensure seamless data redundancy and protect your valuable files with this enterprise HDD.
  • Enjoy consistent performance with a dependable 5400 RPM hard drive for your storage needs.
  • Easily replace or expand your TeraStation's storage capacity with this 3.5" form factor HDD.
  • Get peace of mind with a 3-year limited warranty on this Buffalo Technology replacement drive.
  • Boost your network-attached storage with this 4TB enterprise HDD, designed for reliability.
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Temporarily On Backorder?Expected Availability: 10/2025Request assistance or get notified
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Buffalo Technology OPHD4.0H3Y Specifications

  • Total Installed Storage

    4TB

  • Drive Type

    3.5" HDD

  • Dimensions

    6.7 x 4.13 x 1.18" (17 x 10.49 x 3cm)

  • Weight

    2 lbs (907g)

  • UPC Code

    747464127910

Models
Buffalo Technology 4TB Enterprise HDD for TeraStation TS5400RH Series NAS Server
$449.99

$479.99

Save:$30.00 (6%)

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

Buffalo Technology 6TB Internal HDD for HD-QH8TU3R5 DriveStation Quad Gen2 DAS
$499.99

$519.99

Save:$20.00 (4%)

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

Buffalo Technology 3 TB Replacement Enterprise HDD for TeraStation TS5400RH
$349.99

$369.99

Save:$20.00 (5%)

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

Accessory TypeSpare Drive ModuleSpare Drive ModuleSpare Drive Module
Capacity4TB-3TB
RPM5400 RPM-5400 RPM

About Buffalo Technology OPHD4.0H3Y

The 4TB Replacement Enterprise Hard Disk Drive for TeraStation 5400RH by Buffalo is a SATA 6 Gb/s drive designed to replace the hard disk in the TeraStation 5400RH (TS5400RH) rackmount system.

Buffalo Technology OPHD4.0H3Y Features

  • 4TB enterprise hard drive designed for TeraStation 5400RH rackmount systems
  • SATA 6 Gb/s interface for fast and reliable data transfer speeds
  • Optimized for enterprise-level performance and durability
  • Easy replacement for the hard disk in TeraStation 5400RH
  • Ideal for use in RAID configurations for enhanced data security
  • Perfect for high-capacity storage needs in business environments

Warranty Information

This product has a limited warranty of 36 months for parts and 24 months for labor.

Key Features

  • Upgrade your TeraStation NAS server with this reliable Buffalo Technology 4TB HDD!
  • Ensure seamless data redundancy and protect your valuable files with this enterprise HDD.
  • Enjoy consistent performance with a dependable 5400 RPM hard drive for your storage needs.
  • Easily replace or expand your TeraStation's storage capacity with this 3.5" form factor HDD.
  • Get peace of mind with a 3-year limited warranty on this Buffalo Technology replacement drive.
  • Boost your network-attached storage with this 4TB enterprise HDD, designed for reliability.

What's in the box:

  • Buffalo Technology 4TB Replacement Enterprise HDD
  • Buffalo Technology 3 Year Limited Warranty