Product Description 1 Pack 81A CF281A Black Toner Cartridge2 Pack 81A CF281A Black Toner Cartridge1 Pack 81X CF281X Black Toner Cartridge2 Pack 81X CF281X Black Toner Cartridge4 Pack 81A CF281A Black Toner Cartridge4 Pack 81X CF281X Black Toner CartridgeItem1 Pack 81A CF281A Black Toner Cartridge2 Pack 81A CF281A Black Toner Cartridge1 Pack 81X CF281X Black Toner Cartridge2 Pack 81X CF281X Black Toner Cartridge4 Pack 81A CF281A Black Toner Cartridge 4 Pack 81X CF281X Black Toner CartridgeColor informationBlackBlackBlackBlackBlackBlackCompatible brandHPHPHPHPHPHPPagesCF281A 81A Black - 10, 500 PagesCF281A 81A Black - 10, 500 PagesCF281X 81A Black - 25, 000 PagesCF281X 81A Black - 25, 000 PagesCF281A 81A Black - 10, 500 PagesCF281X 81A Black - 25, 000 PagesCompatible Printer ModelsLaserjet Enterprise MFP M604 M605 M630 M630dn M606 M630h M630z M630f PrintersLaserjet Enterprise MFP M604 M605 M630 M630dn M606 M630h M630z M630f PrintersLaserjet Enterprise MFP M604 M605 M630 M630dn M606 M630h M630z PrintersLaserjet Enterprise MFP M604 M605 M630 M630dn M606 M630h M630z PrintersLaserjet Enterprise MFP M604 M605 M630 M630dn M606 M630h M630z M630f PrintersLaserjet Enterprise MFP M604 M605 M630 M630dn M606 M630h M630z Printers