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    WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - WD122KFBX

    • 2TB
    • 4TB
    • 6TB
    • 8TB
    • 10TB
    • 12TB
    • 14TB
    • 16TB
    • 18TB
    • 20TB
    • 22TB
    • 24TB
    • 26TB
    • Available in capacities ranging from 2 to 26TB with support for NAS systems with up to 24 bays
    • Supports up to 300TB/year workload rate
    • Enhanced reliability with 3D Active Balance Plus technology and error recovery controls with NASware 3.0 technology
    • Extended drive testing to ensure each drive is tested for extended reliable operation
    • 5-year limited warranty
    • Retail or OEM packing may vary
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    Overview
    Specs
    Reviews (3)
    WD Red Pro drives are engineered to handle high-intensity workloads in 24? 7 multi-user commercial and enterprise NAS environments. WD Red Pro drives deliver the performance, scalability and dependability businesses require to store, share and collaborate on large amounts of data in multi-bay RAID-optimized NAS systems.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.ca's Extended Holiday Return Policy.
    • Read full return policy for details.
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    The WD Red Pro WD122KFBX is a 12TB, 7200 RPM, 3.5-inch SATA hard drive designed for high-intensity, 24/7 NAS use. It suits businesses and advanced NAS users who need CMR storage for multi-user systems, including configurations with up to 24 bays.

    Recommended For

    • Small and medium businesses running an always-on NAS for shared files, team backups, or collaboration, where multiple users access storage throughout the day.
    • NAS operators building or expanding a multi-drive RAID system who need a CMR drive designed for continuous operation, multi-user access, and vibration-prone enclosures.
    • Creative teams or media archivists storing large video, photo, and project libraries on a shared NAS, especially when several people need access to the same files.
    • Home-lab and data-hoarding users who keep a large NAS running for frequent storage and backups, and can place the system away from noise-sensitive rooms.

    Spec Summary

    AttributeValue
    Best ForNAS storage for business and continuous multi-user operation
    Capacity12 TB
    Interface And Form FactorInternal 3.5-inch mechanical hard drive with SATA 6.0Gb/s connectivity
    Recording And CacheCMR recording with 512 MB cache
    Drive Performance7200 RPM, with a reported transfer and read speed of 267 MB/s and average latency of 4.2 ms
    NAS FeaturesNASware tuning for NAS workloads, with rotation-vibration sensing and shock compensation
    Physical SpecificationsMaximum dimensions: 147.00 × 101.60 × 26.10 mm; item weight: 1.7 lb
    Model IdentifiersWD Red Pro, model WD122KFBX