Compatible HP models: LaserJet Pro: 300 Color M351, 300 Color MFP M375, 300 Color MFP M375nw, 400 Color M451, 400 Color M451dn, 400 Color M451dw, 400 Color M451nw, 400 Color MFP M475, 400 Color MFP M475dn, 400 Color MFP M475dw Print color paper as well as standard black ink paper with the HP 305X/A 4-color toner set. The high yields help your office maintain production levels. Yields up to 4,000 pages per unit in black. Yields up to 2,600 pages per unit in color. Includes 1 cartridge each of black, cyan, magenta and yellow. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Helps Avoid Waste - Designed for extended use, helping reduce or eliminate material use and potentially save money. Recycling solution - designed to encourage recycling, helping you divert materials from landfill.