The NCR 7728 is a check imaging and payment processing scanner and transport system to help accelerate your businessâ€™ processing needs. This machine can process payment information one customer at a time or in medium to large batches to maximize productivity. Combining your NCR 7728 cash register with our Remanufactured and Genuine HP ink cartridges will create bold and smooth text on printouts. We carry the OEM / Genuine and Remanufactured HP 51604A Black Thermal Inkjet Cartridges, the Genuine HP 51605B Blue Inkjet Cartridges, and the Genuine HP 51605R Red Thermal Inkjet Cartridges which have been designed to easily fit into your NCR 7728 Printer / Check Imaging and Processing Station. Every Genuine and Remanufactured HP inkjet cartridge for your NCR printer has up to a 2 Year shelf-life and is backed with the Inkgrabber 90 Day Money Back Guarantee.