Seagate Momentus 7200 RPM 250 GB SATA Harddrive ST9250421AS

Features:

• Highest available notebook performance increases productivity in all environments.
• Developed with proven Seagate 7200-RPM laptop technology
• Leverages Seagate laptop power management technology, delivering the lowest-power 7200-RPM laptop hard drive yet
• Utilizes ramp load features which remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive
• QuietStep™ ramp load technology enables ultra-quiet load/unload acoustics
• Perpendicular recording technology