The problem is a 18.2 GB LVD 10K RPM, 68-pin SCSI disk drive. The FRU part number is 07N4813, 09P4429, 07N3174, 00P3061, or 80P3149.
Note: The FRU part numbers are interchangeable. Order the FRU part number that matches the FRU part number you are replacing.