Seagate-IMSourcing Savvio 15K ST973451SS 73 GB 2.5" Internal Hard Drive Seagate Savvio 15K ST973451SS 72 GB SAS 2.5-inch Hard Drive General Features: 72 GB capacity 10,000 RPM spindle speed 16 MB buffer Serial Attached SCSI (SAS) interface 2.0 ms average latency 2.9 ms average read time 3.3 ms average write time 3.0 Gbps data transfer rate Faster than 2.5-inch 10K drives 2.5-inch form factor 14.8 mm drive height Power Specifications: +12V, 0.35A