Use the following table to determine the part number for the field replaceable unit (FRU):
| CCIN or FFC | Type and model | Part number | Description | Location code |
| 953 | 9117-MMA | 93X0961 | 320 MB SCSI disk drive
Note: Exchange the complete drive whenever possible. Exchange the logic card only when the data on the disk must be saved. |
|
| 953 | 9117-MMA | 93X0901 | Logic card and frame assembly
Note: Exchange the complete drive whenever possible. Exchange the logic card only when the data on the disk must be saved. |