Gartner Information Technology Research

Market Share: External Storage Systems, All Regions, 4Q19 Update

Published: 20 March 2020

ID: G00717586

Analyst(s): Suzie Low , Amit Goyal , Andrew H Kim , Robert Preston , Roger W. Cox , Wataru Katsurashima , John Monroe


Worldwide sales of external controller-based storage for 4Q19 declined by 0.9% YoY. Solid-state array revenue grew by 3.1% YoY while hard-disk drives/hybrid arrays continue to decrease this quarter by 4.0%. SSAs accounted for 44.6% of overall ECB storage revenue.

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