The Lexmark 25A0013 Staple Cartridge - 3-Pack has a capacity of 5,000 staples (each) and is compatible with the Lexmark Lexmark CS820, CX820, CX825, CX860, M5155, M5163, M5170, MS710, MS711, MS810, MS811, MS812, MS817, MS911, MX810, MX811, MX812, MX910, MX911, MX912, XC6152, XM7155, XM7163, XM7170, XM9145, XM9155, XM9165, XS795, XS798, XS950, XS955; C792, 950; TS 652; W840; X658, 792, 860dhe 4, 864dhe 3, 95X, X952.