4 Pack ink4work 201A Replacement Toner Cartridge For HP CF400A CF401A CF402A CF403A (B/C/M/Y) for use with Color LaserJet M252dw, M277dw, M277n For us with: Color LaserJet M252dw, Color LaserJet MFP M277dw, LaserJet Pro M277n Replacement For HP CF400A, CF401A, CF402A, CF403A (201A) Toner Cartridge Yield: Black up to 1,500 pages, Color up to 1,400 pages. All based on 5% coverage of lettle size paper. Sold by ink4work. We offer a 100% Quality Satisfaction Guarantee.