Toshiba Storage Products Division Toshiba Storage Product Division (HDD) is a division of the Toshiba Semiconductor & Storage Products Company under Toshiba Corporation. Toshiba HDD leads the market in the development, design, and manufacturing of 1.8-inch, 2.5-inch Mobile and 2.5-inch, 3.5-inch Enterprise hard disk drives. Toshiba HDD markets high-quality peripherals to original equipment manufacturers, value-added resellers, value-added dealers, systems integrators and distributors worldwide. Inherent in the Toshiba storage family are the high-quality engineering and manufacturing capabilities that have established Toshiba products as worldwide.