Mac Non Parity SIMMs only, No IBM Parity. 30 Pins Only.

No 2 Megs or 8 Megs. Only 1 Meg (1x8), 4 Meg (4x8) or 16 Meg (16x8).

No Composites of any kind. No PALs.

Only Memory Chips and Capacitors allowed.

80 ns or faster.

Must be installed in pairs.

Info via YCA 1/16/95