Leverages Seagate laptop power management technology, delivering the lowest-power 5400-RPM laptop hard drive yet. QuietStep technology enables ultra-quiet load/unload acoustics. 1000 Gs of nonoperating shock make the drive ideal for all notebook PCs and industrial applications. Energy-efficient power for maximum performance. SATA 3Gb/s with Native Command Queuing enables fast data transfers. Perpendicular recording technology delivers the capacity points you need.