Printronic Remanufactured Ink Cartridge Replacement 4 Pack for Dell Series 5 M4640 M4646 (2 Black, 2 Color) - Dell 922, 924, 942, 944, 946, 962, 964 Remanufactured Dell Series 5 High Yield Black Cartridge, M4640 Remanufactured Dell Series 5 High Yield Color Cartridge, M4646 Back by a 100% Guarantee and a One-Year Warranty PLEASE BE AWARE THAT DUE TO PRINTER PROGRAMING THE INK LEVEL FOR THIS PARTICULAR CARTRIDGE MIGHT DISPLAY EMPTY ON THE PRINTER, HOWEVER THE CARTRIDGE IS FULL