HP Deskjet F2100 Printer seriesで HP 21 Black 185 standard pages HP 22 Tri-c 170 standard pages ttp://www.hp.com/pageyield/us/en/DJF2100/index.html
hp56/57に近い HP Deskjet F4100 Printer series HP 54 Black 600 standard pages (with HP 57 Tri-color Inkjet Print Cartridge) HP 21 Black 185 standard pages (with HP 22 Tri-color Inkjet Print Cartridge)
HP 57 Tri-c 510 standard pages (with HP 54 Black Inkjet Print Cartridge) HP 22 Tri-c 170 standard pages (with HP 21 Black Inkjet Print Cartridge)
