WD

What WD does

Western Digital Corporation (NASDAQ: WDC), headquartered in San Jose, California, designs and manufactures hard disk drives (HDDs), NAND flash storage products, and hybrid storage platforms serving consumers, small businesses, creative professionals, gamers, and enterprise data-center customers. The product portfolio spans the WD_Black high-performance consumer SSDs (SN8100 PCIe Gen5, SN850X M.2), G-DRIVE external drives consolidated from the former SanDisk Professional line, My Cloud NAS devices, My Book and My Passport external HDDs, enterprise-class Ultrastar HDDs (up to 26TB per drive), and Ultrastar Data60 and Data102 hybrid storage platforms that combine all-NVMe flash tiers with high-capacity HDD tiers under a single namespace for AI and HPC workloads. Underlying technology centers on proprietary HDD and NAND flash capabilities, including UltraSMR and Ultrastar platforms, post-quantum cryptography (ML-DSA-87) on the Ultrastar DC HC6100 for firmware integrity, and software utilities (WD Discovery, WD Security, WD Drive Utilities) plus bundled backup partnerships (Acronis True Image).

The company completed a spin-off from SanDisk on 2024-09-25, refocusing the post-spin Western Digital on HDDs and platform products while SanDisk became a separate flash-memory entity. Revenue is generated primarily through hardware unit sales across consumer retail (own store, Amazon, Best Buy), direct enterprise field sales for hyperscale and data-center customers, and a Business Partner Program with tiered pricing, Pro Rewards loyalty, and WD Credit financing. Ancillary revenue streams include warranty and support services and certified data-recovery services. WD operates globally across North America, Europe, Asia Pacific, Latin America, and the Middle East, and in 2026 has been actively extending its footprint into AI/HPC infrastructure partnerships (VDURA), quantum error-correction research (OQD, QuScript), and certified enterprise ecosystems (DapuStor at Computex 2026).

Name

WD

Legal name

Western Digital Corporation

Website

https://wd.com

Company type

Public

Founded year

1970

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Western Digital Corporation (NASDAQ: WDC) designs and manufactures HDDs, hybrid storage platforms, and consumer storage products for data centers, enterprises, gamers, and creative professionals, following its 2024 separation from SanDisk.

Ownership category

akta.pro rank

Product category

Data Storage Hardware

NAICS

Computer Storage Device Manufacturing (334112)

SIC

Computer Storage Devices (3572)

akta.pro primary industry

Internal Storage Devices (HDD & SSD) (HDACACAA)

akta.pro secondary industries

Storage Media & Components (HDD/SSD/Flash, Controllers) (HDABAEAM), External SSDs (HDACAIAB), Internal Storage Components (SSD/HDD, M.2, controllers) (HDACAGAH), Storage & Backup Devices Retail (External Drives, NAS) (CRACABAG), Gaming Storage & Memory (SSDs, Memory Cards) (CRACAOAI)

Keywords

• Data center storage
• Enterprise hard drives
• Gaming SSDs
• External storage
• AI storage infrastructure

Headquarters

HQ city

San Jose

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Personnel, Marketing or Sales, Operations

Revenue model

1. Hardware Sales: Primary revenue stream from selling HDDs, SSDs, and external storage drives to consumers, businesses, and enterprise customers through multiple channels.
2. Data Recovery Services: Professional data recovery services through certified partners for failed or corrupted drives.
3. Warranty and Support Services: Warranty replacement services and technical support for registered products.

Pricing tiers

Distribution channels5 records

Marketing channels4 records

Core offering

Western Digital (WD) designs, manufactures, and sells data storage hardware and platforms, including enterprise-class Ultrastar HDDs and hybrid storage platforms for data centers and AI workloads, WD_Black high-performance SSDs for gaming, and a portfolio of external drives (My Book, My Passport) and NAS devices (My Cloud, G-DRIVE) for consumers, creative professionals, and businesses. The company also supports its hardware with companion utilities (WD Discovery, WD Security, WD Drive Utilities) and certified data recovery and warranty services.

Product overview

Western Digital is a data storage company offering a diversified portfolio of storage products spanning consumer and enterprise segments. The product lineup includes WD_Black high-performance gaming SSDs (SN8100 PCIe Gen5, SN850X M.2), consumer external drives (My Book, My Passport), G-DRIVE brand for creative professionals (consolidated from SanDisk Professional), enterprise HDDs (Ultrastar DC HC6100 with post-quantum cryptography), and hybrid storage platforms (Ultrastar Data60/Data102). The ecosystem is supported by software utilities including WD Discovery, WD Security, WD Drive Utilities, and Acronis True Image for backup operations.

Differentiator

Problem solved

Functional benefit

Brands

• WD_Black: High-performance gaming storage products including the SN8100 PCIe Gen5 SSD and SN850X SSD.
• G-DRIVE
• My Cloud
• Ultrastar

Products and services

• WD_Black SN8100 High-performance PCIe Gen5 NVMe SSD for gaming and enthusiast PC builds.
• WD_Black SN850X

Quantifiable outcome

• Exabyte storage demand growing over 25% CAGR driven by AI and cloud trends
• +2 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature4 records

Partnerships

Three partnerships are on record, tiered core.

• Open Quantum Design (OQD)coreStrategic or Co-development Partner · 26 March 2026Open-source Error Correction Working Group partnership with OQD and QuScript to advance quantum error correction for fault-tolerant quantum computing. WD contributes decades of large-scale storage reliability and HDD error correction expertise to help manage noise, signal integrity, and reliability in quantum systems. Initiative aims to build and demonstrate error correction on OQD's open-source trapped-ion quantum computer.
• QuScriptcoreStrategic or Co-development Partner · 26 March 2026Partnership with OQD and WD to develop open-source quantum error correction solutions. Working group will develop open protocols for error correction and system reliability that could become shared standards across quantum platforms globally.
• VDURAcoreStrategic or Co-development Partner · 10 March 2026Strategic collaboration to certify WD's Ultrastar Data60 and Ultrastar Data102 Hybrid Storage Platforms within the VDURA Data Platform architecture. Creates unified hybrid-tiered storage solution for AI and HPC workloads by pairing VDURA's all-NVMe V5000 flash tier with WD's Ultrastar Hybrid Storage capacity tier, addressing petabyte-scale capacity requirements for enterprise AI infrastructure.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Seagate Technology: Seagate is Western Digital's closest direct competitor in enterprise and consumer HDDs, also offering high-capacity data center drives and mass-capacity storage platforms. The two companies together form the HDD duopoly globally, with overlapping hyperscale and consumer retail customers.
• Toshiba Electronic Devices & Storage: Toshiba is the third major global HDD manufacturer and competes directly with WD across enterprise, NAS, surveillance, and consumer HDD segments. Both companies supply similar platter-based technology to OEMs, distributors, and hyperscale customers.

Broad incumbents

• SanDisk: SanDisk was spun off from Western Digital in September 2024 and is now an independent NAND flash and SSD company. It remains a former parent/subsidiary and the primary flash-memory counterpart to WD's HDD focus, with overlapping enterprise and consumer channel relationships.
• Micron Technology:
• Samsung Electronics (Memory/Storage): Samsung is the dominant global NAND/SSD supplier and competes with WD's flash-adjacent product lines as well as indirectly pressuring HDD demand through aggressive SSD pricing. It also sells enterprise SSDs into the same hyperscale and data center customers that WD's Ultrastar line addresses.
• SK hynix: SK hynix is a top global NAND/SSD maker and acquired Intel's NAND business. It competes with WD's flash products (now largely via SanDisk) and pressures enterprise SSD pricing that influences WD's hybrid platform economics.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@WD_Support
• Xx.com/westerndigital
• Facebookfacebook.com/WesternDigitalCorporation

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about WD