Product: IM-10008458 Manufacturer: XEROX-TEKTRONIX Brand: XEROX-TEKTRONIX Model: Phaser 7700DX/DN/GX Part Number: ZMC64/A Price: $29 Description: 64MB Module For: PRINTERS: Phaser 7700DX/DN/GX Std. Memory:128MB R Max. Memory:512MB # Slots:2