It is suitable for ultra-portable laptop and notebook PCs, as well as for use in slim-line all-in-one desktop PCs. Other uses include high-end multimedia devices where low-power and mobile-class robustness helps to achieve platform design requirements. The MQ04AB series leverage shock sensors to protect the drive from excessive shock events. The MQ04AB Series' quiet operation makes it an excellent storage solution for laptops, slim-line desktops, and applications where capacity, power-profile, and reliability are critical. Toshiba's MQ04AB Series 5,400 rpm HDDs deliver up to 2TB of data storage capacity in 2.5-inch form factor. It is suitable for ultra-portable laptop and notebook PCs, as well as for use in slim-line all-in-one desktop PCs. Other uses include high-end multimedia devices where low-power and mobile-class robustness helps to achieve platform design requirements. The MQ04AB series leverage shock sensors to protect the drive from excessive shock events. The MQ04AB Series' quiet operation makes it an excellent storage solution for laptops, slim-line desktops, and applications where capacity, power-profile, and reliability are critical.