Amazon.com: MM MUCH & MORE Compatible Toner Cartridge Replacement for Ricoh 407245 SP311 SP310 to Used with Ricoh SP 311DNW, 311SFNW, 325 DNW, 325 SFNW Printers (1 Pack) : Office Products
Original Toner Ricoh 821242 Black ~ 6.400 Pages
Compatible Toner Ricoh TYPE SP 311 HE Black ~ 3.500 Pages