AIM Compatible Replacement - NEC 2MB Printer Memory Board (KF35MS) - Generic Product Sort: Printer Accessories Product Type: Memory Compatibility: Works In NEC Nefax-560 / NEC Nefax-635 / NEC Nefax-637 / NEC Nefax-645 / NEC Nefax-647 Series Laser Machines Weight: 8 Parts: 30 DAYS Labor: 30 DAYS