Cool Toner CHCF400X Compatible Toner Cartridge Replacement for HP CF400X 201X, Black, 1 Pack Page Yield: 2,800 Pages at 5% coverage / Color: Black SAVE UP TO 60% compared to OEM toner cartridges 100% satisfaction guarantee with One-Year Warranty. Fast shipping with 3 to 5 business days delivery Certified with ISO9001, ISO14001, ROHS, STMC and CE. MSDS certificate available upon request Compatible HP printers: HP Color LaserJet Pro M252dw, M252n, MFP M277dw, MFP M277n