V7 V7M4640 Ink for Dell printers (Replaces J5566 M4640, yield of 483 pages) Built to OEM specifications - with yield of up to 483 pages Replacement for OEM cartridge part number J5566 M4640 Fits printer models Dell 922, 924, 942, 944, 945, 946, 962, 964 (Series 5) Environmentally friendly while easy on the budget without sacrificing quality! 1 Year Manufacturer's warranty