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  1. Home
  2. Hard Drives
  3. SATA
  4. 3.5"
  5. 12TB
  6. 7.2K RPM
  7. WD120EAGZ
Western Digital

Western Digital WD120EAGZ 12TB 7200RPM SATA 3.5in HDD

MPN: WD120EAGZ·By: Western Digital

Part #:WD120EAGZNewIn stock

Ships from the US.

$492.00$41.00 per TB
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Western Digital WD120EAGZ 12TB 7200RPM SATA 3.5in HDD-
$492.00

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Product overview

The Western Digital WD Blue WD120EAGZ is a 12TB 3.5-inch internal hard drive designed for reliable everyday computing in desktop PCs. Featuring 7200 RPM spindle speed and 512MB cache, it delivers sustained transfer rates up to 260 MB/s using Conventional Magnetic Recording (CMR) technology, ensuring consistent performance for office applications, web browsing, and general file storage. The NoTouch ramp load technology protects the recording head from wear, enhancing durability during operation and transit. Advanced power management features provide low power consumption, making it suitable for energy-efficient systems. Tested for compatibility across hundreds of platforms in WD's FIT Lab, it supports Windows 11, 10, and 8.1 out of the box. Includes free Acronis True Image WD Edition software for easy cloning and data migration. Ideal for users needing high-capacity secondary storage for documents, photos, videos, and backups in home or small office environments. Its helium-sealed design with multi-stage filters maintains optimal internal conditions for long-term reliability. With a focus on cost-effective capacity, the WD120EAGZ offers excellent price per gigabyte for bulk data storage needs without enterprise-level pricing.

  • 12TB CMR 7200 RPM SATA HDD.
  • 512MB cache, 260MB/s transfer.
  • NoTouch ramp load reliability.
  • SATA 6Gb/s desktop compatible.
  • Low power consumption design.
  • Windows 11/10/8.1 supported.
  • Expedited and overnight shipping options are available at checkout, priced by destination and service.
  • Purchase orders accepted from qualified institutions.
  • Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #WD120EAGZ
BrandWestern Digital
ConditionNew
ModelWD120EAGZ
Product LineWD Blue PC Desktop
Product Type3.5-inch Internal SATA Hard Drive
CompatibilityWindows 11; Windows 10; Windows 8.1
Spindle Speed7200 RPM
Transfer RateUp to 260 MB/s sustained
Workload RatingEveryday computing workloads
Device SupportedDesktop PC; Storage System
Power ManagementAdvanced seeking algorithms; low power consumption
Operating SystemsWindows 11/10/8.1
Software IncludedAcronis True Image WD Edition cloning software
Recording TechnologyConventional Magnetic Recording (CMR)
Reliability FeaturesNoTouch ramp load technology

Storage

Capacity12 TB formatted
Cache Size512 MB
Buffer Size512 MB

Physical Characteristics

DimensionsStandard 3.5-inch drive bay compatible
Form Factor3.5-inch

Environmental

Helium FilledYes (multi-disk design)

Interface/Ports

InterfaceSATA 6 Gb/s

Compatible systems

Universal compatibility with modern desktop PCs and single-drive NAS via standard SATA interface. Optimized for Windows environments.

  • Generic Desktop PC
    Model: Any 3.5-inch bay
    Form factor: Tower/Desktop
    Generation: Modern

    SATA port required; standard power connector

  • Generic NAS
    Model: Single-bay/home
    Form factor: Desktop
    Generation: Current

    Compatible in non-RAID bays

  • Dell OptiPlex
    Model: 7000 Series
    Form factor: Tower
    Generation: Latest

    Fits standard 3.5-inch bays

Best for

  • Desktop Storage

    Primary or secondary storage in Windows PCs for office applications, web surfing, and general productivity workloads requiring reliable high-capacity access.

  • File Server & Backup

    NAS or home server backup storage using CMR technology for consistent sequential writes in personal cloud setups with Acronis True Image cloning.

  • Media Library

    Storing large photo, video, and music collections in desktop systems with 7200 RPM performance for smooth file access and organization.

  • Content Archiving

    Long-term archival of documents and media files leveraging 12TB capacity and low power consumption for always-on desktop storage systems.

  • Gaming Storage

    Expanding game libraries and user data in gaming PCs with SATA 6 Gb/s interface compatibility for standard desktop motherboards.

Frequently asked questions

What is the maximum sustained transfer rate of WD120EAGZ?

The WD120EAGZ achieves up to 260 MB/s sustained sequential transfer rates over SATA 6 Gb/s interface, powered by 7200 RPM spindle and 512MB cache. This performance suits large file transfers, backups, and media streaming in desktop environments.

Does this drive use CMR or SMR technology?

It uses Conventional Magnetic Recording (CMR) technology, ensuring consistent read/write speeds without SMR's rewrite speed penalties. Ideal for workloads involving frequent file modifications or virtual machine storage.

What operating systems are compatible?

Fully compatible with Windows 11, Windows 10, and Windows 8.1. WD FIT Lab testing across hundreds of systems ensures plug-and-play operation; includes Acronis True Image for easy data migration.

Is the drive suitable for NAS use?

Designed for desktop PCs but works in single-drive NAS bays. CMR tech provides reliable performance for home media servers; lacks enterprise features like vibration protection or TLER.

What reliability features does it include?

NoTouch ramp load technology prevents head-disk contact, helium-sealed design reduces turbulence, and advanced power management lowers operating temperatures. Optimized for everyday desktop reliability.

What software is bundled with the drive?

Includes free Acronis True Image WD Edition for disk cloning, OS migration, and backup creation. Simplifies setup when upgrading from smaller drives or replacing failing storage.

Details

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$492.00$41.00 per TB
Qty
Western Digital WD120EAGZ 12TB 7200RPM SATA 3.5in HDD-
$492.00
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