Toshiba announced its MK4058GSX 2.5-inch hard drive that is only 9.5mm thin. To achieve 400GB capacity, the Toshiba MK4058GSX sports 477Mbit/mm2 (308Gbpsi) areal density and offers 12-ms average seek and 8MB cache.
Other capacities are also available, including the 7200RPM 320GB MK3254GSY, 250GB, 160GB,, 120GB and 80GB.
