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Worldwide Hard Disk Drive Market Shares, 2025: Share Shifts Driven by Leading Capacity-Optimized Product Portfolios

Publisher IDC
Published Mar 25, 2026
Length 11 Pages
SKU # IDC21046745

Description

This IDC study reviews the worldwide HDD vendor market shares for 2025."Worldwide HDD revenue continued to grow rapidly in 2025 driven by continued strong demand from hyperscalers and other enterprise customers," according to Ed Burns, research director on HDD and storage technologies, IDC. He adds, "Revenue market shares did shift, with Western Digital and Seagate gaining share during the year, whereas Toshiba lost some shares in 2025."

Table of Contents

11 Pages

IDC Market Share figure

Executive summary

Advice for technology suppliers

Market share

Enterprise HDD Product Segments

Who shaped the year

Seagate

Toshiba

Western Digital

Market context

Significant market developments

Methodology

Market definition

Related research

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