Genuine Fuji Xerox CWAA0540 Type XE Finisher Stacker Staple Cartridge suitable for Fuji Xerox ApeosPort C5540 I, Fuji Xerox ApeosPort C6550 I, Fuji Xerox ApeosPort C7550 I, Fuji Xerox ApeosPort II C5400, Fuji Xerox ApeosPort II C6500, Fuji Xerox ApeosPort II C7500, plus more.