Seagate 73GB SAS 15K rpm 3Gb/s - ST373455SS Seagate Cheetah 15K.5 73.4 GB SCSI Hard Drive General Features: 3.5-inch form factor 73.4 GB capacity Serial-Attached SCSI interface Up to 3 Gb/s transfer rate 4.6 ms Average Seek Time 5.2 ms Average Read/Write time Regulatory Approvals: FCC CE MIC GS BSMI C-Tick CSA WEEE