2x 1MB 30-Pin 9-chip Parity 80ns FPM SIMMs CLASSIC SE RAM Memory Apple Macintosh

This is parity type (9-chip) RAM, but Macs can use both parity and non-parity. This is a matched set of two 1MB 30-pin Fast Page Mode (FPM) SIMMs, totaling 2MB. This is high quality RAM that has been professionally certified to be in great working condition.