Valuetoner Remanufactured Ink Cartridge Replacement for Dell Series 5 M4640 High Capacity (2 Black) 2 Pack Compatible with Dell 922 924 942 944 946 962 964 Printer Contents: Dell Series 5 M4640 High Capacity (2 Black) 2 Pack Color: Black Page Yield: 483 pages per cartridge Printer Compatibility: Dell 922 924 942 944 946 962 964 Printer Warranty: 1 year limited warranty