Update: It's a //e Enhanced, dead power supply, otherwise functional. The cards are slot 0, 128K/80 Col; Slot 1 no-name serial card with R6551 ACIA sans ROM, so it must require a driver; Slot 4 Apple Memory Expansion 512K of 1M installed; Slot 5 3.5" disk controller; Slot 6 Floppy controller + 2 Teac drives. Cosmetically nice, not yellowed, not scratched or scarred. Not bad for $15.