The laptop hard disks from brand " Seagate Momentus 5400.6" offer up to 500 GB of storage capacity & high performance as well as a robust design & high shock resistance feature. The hard disks from brand " Momentus 5400.6" are equipped with approved perpendicular record of fourth-generation & the energy saving features of Seagate. This enables 5, 400 rpm at the lowest power consumption as yet.