Buy your Compatible 4 Colour HP 646X / 646A Toner Multipack - (CE264X/CF031A/CF032A/CF033A) for the low price of £273 . The Compatible 4 Colour HP 646X / 646A Toner Multipack will work in the following printers HP Colour LaserJet Enterprise CM4540 MFP , HP Colour LaserJet Enterprise CM4540f MFP , HP Colour LaserJet Enterprise CM4540fskm MFP it will give you a page yield of Approx. 17,000 black / 12,500 colour pages @ 5% average coverage. The Compatible 4 Colour HP 646X / 646A Toner Multipack offers you good value and excellent printing performance.Compatible 4 Colour HP 646X / 646A Toner Multipack - (CE264X/CF031A/CF032A/CF033A)