Amazon.com: LD Compatible Toner Cartridge Replacement for Kyocera TK-1172 (2 Pack - Black) for use in Kyocera M2040dn, M2540d, M2540dw and M2640idw : Office Products
Amazon.com: Compatible Toner Cartridge TK1172 TK-1172 Black VICTORSTAR for Kyocera ECOSYS M2040dn M2540dn M2540dw M2640idw Laser Printers : Everything Else