This is a compatible replacement HP 651A toner cartridge four-pack from 1ink.com. It combines one of each cartridge that your printer will need to produce stunning, professional-quality work that’s appropriate for any occasion. Our compatible replacement cartridges match the two-year shelf life and the impressive page yield of original equipment manufacturer (OEM) HP cartridges: our black toner cartridge can print up to 13,500 pages and each color cartridge prints up to 16,000 pages. This set is perfect for a large, fast-paced office, no matter what line of work you’re in. You’ll get crisp text documents that are easy to read from start to finish. Your color print work will be equally impressive, featuring stunning levels of detail and vibrant, true-to-life color that will electrify any photo project. Paying full retail price for OEM HP toner will cost you over a thousand dollars, but you can get comparable results and the same performance that OEM products offer for a sliver of the OEM cost with 1ink.com! Our compatible replacement toner set will slash your print expenses by more than 50%, all while delivering the professional print quality you’ve come to depend on. Includes four (4) compatible replacement HP 651A toner cartridges: one each in black (CE340A), cyan (CE341A), yellow (CE342A), and magenta (CE343A). This toner set works exclusively with HP printers from the Color LaserJet Enterprise M775 Series and Enterprise 700 Series.