SUDLTO 148A Toner Cartridge with Chip 2 Pack Replacement for HP 148AThis two-pack of toner cartridges replaces the HP 148A (W1480A) and comes with the latest chip pre-installed for hassle-free printing. Each black cartridge prints up to 2900 pages at 5% coverage on A4 paper. The cartridges work with LaserJet Pro 4001dw, 4001dn, 4001n, MFP 4101fdw, 4101fdn, and 4101dw series printers. Note: Do not activate the HP+ program as it may cause the compatible cartridges to be unrecognized.MPN148a toner cartridge for hp 148aEAN6976365814016Itemweight3.77 poundsProductdimensions6.9 x 6.7 x 12.6 inchesStyle148A