Seagate Momentus 7200.3 120GB SATA/300 7200RPM 16MB 2.5" Hard Drive Seagate Momentus 7200.3 120 GB Serial ATA 2.5-inch Hard Drive General Features: 120 GB storage capacity SATA/300 7200 RPM spindle speed 16 MB buffer 4.17 ms average latency 2.3 ms average seek time 2.1 ms average read/write time G-Force protection QuiteStep technology Perpendicular recording technology Native Command Queuing (NCQ) Ramp load technology 9.5 mm drive height