Printronic Remanufactured Ink Cartridge Replacement 2 Pack for Dell Series 2 7Y743 7Y745 (1 Black, 1 Color) - Dell A940 A960 Remanufactured Dell Series 2 Black, 7Y743, 310-4631, 310-3540 Remanufactured Dell Series 2 Color, 7Y745, 310-3541, 310-4633 Back by a 100% Guarantee and a One-Year Warranty