This remanufactured HP yellow 51640Y cartridge is a high quality cartridge and represents a significant saving on the original HP 51640Y cartridge. The HP 40 yellow cartridge is compatible with a wide range of HP printers and offers comparable quality to the original HP 51640Y yellow cartridge.Our remanufactured yellow HP 51640Y cartridges for this range of HP printers are amongst the lowest priced on the Internet and carry a 100% satisfaction guarantee. All our prices include VAT and delivery so the price you see is the price you pay.