New Era Toner &copy; 4 Toner Reset Chips for use in HP 201A (CF400A, CF401A, CF402A, CF403A) Cartridge for Color LaserJet Pro M252dw, Color LaserJet Pro M277dw Printers - Refill Package Contents: 4 Toner Reset Chips Color: B, C, M, Y Part #: CF400A, CF401A, CF402A, CF403A Black Page Yield: Up to 1,500 pages at 5% coverage. Color Page Yield: Up to 1,400 pages at 5% coverage.