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Western Digital WD121KRYZ Gold WD121KRYZ - hard drive - 12 TB - SATA 6Gb/s View larger
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Western WD121KRYZ Gold 12TB Enterprise Hard Drive SATA 6 Gb/s

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Western WD121KRYZ 12TB enterprise hard drive, SATA 6 Gb/s, designed for reliable high-performance storage.
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Detailed Specifications

Western Digital WD121KRYZ

Gold 12TB Enterprise Hard Drive SATA 6 Gb/s

Intro Overview:

The Western Digital WD121KRYZ is a high-capacity **12TB WD Gold Enterprise Hard Drive** built for superior performance and exceptional reliability in data center and server applications. Featuring a **SATA 6 Gb/s** interface and typically operating at **7200 RPM**, this **WD Gold** drive is optimized for heavy workloads, high availability, and mission-critical storage needs.

Expanded Overview:  

The WD121KRYZ drive is part of the **WD Gold** series, meaning it is tested for 24/7/365 operation and supports a workload rate up to 10 times higher than that of desktop drives. It includes advanced technologies such as **vibration protection** to maintain stability in multi-bay environments and **TLER (Time-Limited Error Recovery)** to enhance data integrity in RAID arrays. This makes it an ideal choice for cloud storage, virtualization, and large-scale enterprise server systems.

Features :

The Western Digital WD Gold Hard Drive focuses on enterprise-level performance and endurance.

Product Key Features

  • Enterprise Class: Optimized for high-availability, 24/7 server and data center use.
  • High Capacity: 12TB storage capacity.
  • High Reliability: Backed by a high Mean Time To Failure (MTTF) rating.
  • Performance: Typically 7200 RPM for fast data access.
  • Vibration Control: Ensures stability in dense server racks.

Reliability & Data Integrity :

The **WD121KRYZ** drive provides the dependability required for mission-critical applications. Its robust mechanical design and sophisticated firmware work together to deliver consistent performance under continuous, heavy loads. The 12TB capacity allows for significant data consolidation in enterprise storage infrastructure, improving efficiency while minimizing storage footprint.

Key Features :

  • Form Factor: 3.5-inch
  • Interface: SATA 6 Gb/s
  • RPM: 7200 RPM (Typical)
  • Application: Data Center / Cloud Storage

Specifications (15 Rows) :

SpecificationDetails
Model Number WD121KRYZ
Brand Western Digital
Product Type WD Gold Hard Drive
Capacity 12TB
Form Factor 3.5-inch
Rotation Speed 7200 RPM (Nominal)
Interface SATA 6 Gb/s
Workload Rating (Max) High (Enterprise-Class)
Application Type Enterprise/Data Center
Operating Cycle 24/7/365
Vibration Protection Yes (Advanced Technology)
Error Recovery TLER Support
Cache Size 256 MB (Typical for series)
MTTF (Mean Time To Failure) 2.5 Million Hours (Typical)
Color Code Gold
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  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

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    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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