1GB Memory Module to suit FS-3640MFP, FS-3540MFP, FS-2026MFP, FS-C2126MFP, P2135DN, FS-6025MFP, FS-6030MFP, FS-C8020MFP, FS-C8025MFP, FS-C2626MFP, FS-C2026MFP, FS-1350, FS-1370, FS-2020, FS-3920DN, FS-4020DN, FS-C5100DN, FS-C5150DN, FS-C5200DN, FS-C5250DN, FS-C5300DN, FS-C5350DN, FS-C5400DN, FS-6970DN