Final Results of 2020 WW HDD Market

This is an Executive Summary of Information Services published by Trendfocus, Inc. on January 29, 2021.

Client HDD Strength Powers Record Capacity Shipments of 266EB in 4CQ20
Total HDD TAM tops 70 million units, up 11% despite modest rise in enterprise HDD shipments

2020 WW HDD shipments

Vendor	HDDs in million	Y/Y growth	Exabytes	Market share
Seagate	110.96	-13.9%	479.99	42.7%
Toshiba	52.80	-29.1%	116.10	20.3%
WDC	96.05	-16.0%	422.23	37.0%
3.5″ enterprise	59.22	+11.8%	634.96
2.5″ enterprise	12.66	-27.9%	15.79
Total enterprise	71.88	+1.9%	650.75	63.9%
Total desktop	54.46	-17.8%	115.57	11.3%
Total mobile	84.42	-20.2%	129.53	12.7%
3.5″ CE	32.82	-15.7%	109.20
2.5″ CE	16.23	-54.9%	13.27
Total CE	49.05	-34.5%	122.47	12.0%
TOTAL	259.81	-18.2%	1018.32	100%