HP DeskJet 640C Ink Cartridges
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Compatible Products for HP DeskJet 640C - Single Pack
HP 20 / C6614DN / C6614D Replacement Black Ink Cartridge
Starting Price: $19.95See the unit price drop as you add more. Details
HP 49 / 51649A Replacement Tri-Color Ink Cartridge
Starting Price: $11.99See the unit price drop as you add more. Details