Product Detail Capacity 80 GB RPM 7200 RPM Buffer Size 2 MB Interfaces 1 x ATA-100 - 40 pin IDC Compliant Standards S.M.A.R.T. . The "Hitachi Deskstar 82.3GB Internal IDE Desktop Hard Drive" is best product for you. We recommended Hitachi Deskstar 82.3GB Internal IDE Desktop Hard Drive