Product: IM-10000099 Manufacturer: OKIDATA Brand: OKIDATA Model: OL 400e/ex, 410e/ex, 610 Part Number: 540101 Price: $71 Description: 1MB Exp.Board For: PRINTERS: OL 400e/ex, 410e/ex, 610 Std. Memory:1MB S Max. Memory:5MB # Slots:1