409 petabytes of external storage shipped in Q1 2005

According to IDC, factory revenue in the worldwide external disk storage systems market grew 6.7% YTY to $3.8 bln in Q1 2005, marking the eighth consecutive quarter of positive overall growth. The total disk storage systems market grew at a slightly lower YTY rate of 6.0% in Q1 2005. Capacity continues to outpace overall revenue growth with external disk storage systems petabytes growing 58.6% YTY to 409 petabytes for Q1 2005. EMC maintained its lead in the external disk storage systems market with 21.4% revenue share, followed by HP and IBM with 17.7% and 11.5% revenue share, respectively. Hitachi edged out Dell for the fourth position with 9.1% revenue share while Dell ended the quarter with 7.7%. Among the top 5 suppliers, Dell and EMC posted the strongest YTY revenue growth during Q1 2005, with 29.2% and 12.2% growth, respectively.

Worldwide external disk
storage market

Vendor
Q1 2005

Q1 2004
Growth, %
Revenue Share Revenue Share
EMC $808 21.4% $720 20.4% 12.2%
HP $668 17.7% $629 17.8% 6.2%
IBM $435 11.5% $398 11.3% 9.2%
Hitachi $345 9.1% $338 9.6% 1.9%
Dell $291 7.7% $225 6.4% 29.2%
Others $1,223 32.4% $1,224 34.6% -0.1%
All Vendors $3,770 100.0% $3,535 100.0% 6.7%

Source:
IDC