LD © Compatible Replacements for Hewlett Packard Q7551A (51A) Set of 2 Black Toner Cartridges for LaserJet M3027 MFP, M3027x MFP, M3035 MFP, M3035xs MFP, P3005, P3005d, P3005dn, P3005n and P3005xCategory: M3027 PrinterSave and print even more when you shop with LD Products! This listing contains 2 Q7551A (HP 51A) black toner cartridges. Manufactured 100% brand new with all new parts including OPC drums and wiper blades, these are an economical alternative to expensive OEM (Original Equipment Manufacturer) laser toner cartridges and supplies. These items are compatible with the following HP LaserJet printers: M3027 MFP, M3027x MFP, M3035 MFP, M3035xs MFP, P3005, P3005d, P3005dn, P3005n and P3005x. Please note, retail packaging may vary and these cartridges will only work with printers purchased within the United States and Canada. The use of compatible replacement cartridges and supplies does not void your printer�s warranty. Our compatible toner cartridges are not manufactured by HP. We are the exclusive reseller of LD Products brand of high quality printing supplies on Walmart.