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 |
| E12 | Any | 93H6821 | 128 MB, ECC, 60 nsec memory module | |
| E12 | Any | 93H6823 | 128 MB, ECC, 60 nsec memory module | |
| E12 | Any | 93H6822 | 128 MB, ECC, 60 nsec memory module | |
| E12 | Any | 93H4702 | 128 MB, ECC, 60 nsec memory module |