The Seagate Momentus 5400.2 series hard drives enable the freedom of mobility and enhanced productivity with 5400-RPM performance. The ST9100824AS is a 100GB drive that has an 8MB cache and SATA150 interface to enable high-speed access to your data.
Seagate has used a SoftSonic fluid dynamic bearing (FDB) motor and QuietStep ramp load technology to engineer a drive with minimal vibration and noise. The FDB also increases the shock tolerance of the drive.
Low seek power (2.2W) and stand-by power (0.28W) enhance battery life and also make it perfect for use in external storage enclosures.

SATA 1.5 Gb/s Interface
The next-generation SATA interface supports up to 1.5 Gb/s data transfer rates and point-to-point connections to allow the Seagate Momentus 5400.2 to deliver optimum performance, efficiency, convenience and flexibility.

FDB Motor
The Fluid Dynamic Bearing (FDB) motor delivers inaudible operating acoustics and reduces power consumption for maximum battery life.