Seagate Cheetah ST3300007LW 10K.7 - Hard drive - 300 GB - internal - 3.5-Inch - Ultra 320 SCSI - 68 Pin HD D-Sub - 10000 RPM - Buffer: 8 MB Hard Drive / Average Seek Time - 4.7Ms Features - Connector : 68 pin HD D-Sub ;Features : Fluid Dynamic Bearing (FDB) motor;Track-to-Track Seek Time : 0.2 ms ;Average Latency : 3 ms Width - 4Inch Header / Model - Cheetah 10K.7 Hard Drive Spindle Speed - 10000Rpm