Hersteller Memory and Storage Technology, Australien | Datum 1989 | Amiga A500, A1000 | Schnittstelle seitl. Erweiterungsport |
| Memory | Locations | Jumper JP1 |
| 512K | U4, U8, U12, U16 | not set |
| 1M | U3, U4, U7, U8, U11, U12, U15, U16 | left position (towards 74LS125) set, right position not used |
| 2M | all locations | left and right positions set |