• Data storage at scale is tiered 

    Tiered storage—spanning HDD, flash, and tape—is the operational standard for hyperscale data centers and scalable AI infrastructure. 

  • The Drive Behind AI

    When data scales fast, weak architecture breaks faster.

  • Why HDD is essential to the AI economy

    Hard disks form AI’s foundational layer, providing durable, cost-efficient storage that enables AI systems to scale economically.

  • Reinventing storage for AI at scale

    CPO Ahmed Shihab on how training, inference, and the data inference produces have reshaped cloud storage, and why both flash and HDDs are winning.

    The case for storage tiering

    Different workloads, different storage.

    AI is really a data system

    Compute isn’t AI’s biggest challenge.

    AI’s essential layer

    AI infrastructure is more than compute.

    HDD and flash are both winning

    Compute digests demand. Data compounds.

    WD Hard Drive Storage Solutions for Data Centers, NAS, Enterprise, Surveillance & AI

    A Legacy in Technology and Innovation

    • Technology

      TIME names WD a Most Sustainable Company

    • Data

      AI compute ends—but data keeps compounding

    • TECHNOLOGY

      Storage is not the same as memory

    • DATA

      Securing data storage for the quantum age

    • Products

      Store and scale with future-ready platforms

    • Technology

      Reinvented for the AI-driven data economy

    • People

      Meeting the moment of AI-driven transformation

      Popular Products

        Case Studies & Resources

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          Case Study

          Media Streaming Superpower

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          Case Study

          Wasabi Decreased Cost Per Terabyte by Over 25%

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          Case Study

          How CERN Enabled Consistent Peak Performance

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          Case Study

          How Dropbox Achieved Exabyte Scale with WD

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          Tool

          Surveillance Hard Drive Calculator

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          Tool

          RAID Capacity Calculator

          Designed to Support Businesses of Every Size

          WD for Business is built to make enterprise storage simple, flexible, and cost-effective—whether you’re buying for an SMB or scaling a global infrastructure. Here’s what your business can unlock:

          Small or Medium Business

          Improve team productivity and reduce IT complexity with scalable data storage for small business. Enjoy bulk hard drive pricing, flexible credit, and a seamless procurement experience.

          Enterprise & Resellers

          Whether you're managing infrastructure or serving clients, our program provides tailored pricing, product availability tools, and scalable solutions for high-performance environments. Resellers may also benefit from loyalty rewards and sales enablement resources.

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