Seagate Momentus 7200.3 250GB SATA/300 7200RPM 16MB 2.5" Hard Drive Seagate Momentus 7200.3 250 GB Serial ATA Hard Drive General Features: 250 GB storage capacity Serial ATA interface SATA/300 7200 RPM spindle speed 16 MB cache 4.17 ms average latency 11 ms random read seek time 13 ms random write seek time G-Force Protection QuietStep ramp load technology Perpendicular recording technology 9.5 mm drive height 2.5-inch form factor