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Works in: (click on the printer name to see all cartridges suitable for the machine) Colour Laserjet 2550L Colour Laserjet 2550LN Colour Laserjet 2550N Colour Laserjet 2820 Colour Laserjet 2830 Colour Laserjet 2840
Drum Unit to suit Hewlett Packard Colour LaserJet 2550, 2550n series, Color LaserJet 2820 All-in-One and Color LaserJet 2840 All-in-One Brand new unit, full HP warranty applies. HP Code: Q3964A Approximate page yield: 20,000 black, 5,000 colour
Brand new unit, full HP warranty applies.
HP Code: Q3964A
Approximate page yield: 20,000 black, 5,000 colour
A drum unit transfers the image onto the paper in a laser printer. Not all printers need a seperate drum unit. Drum units are used in conjuction with toner cartridges that do not have the drum unit included. Mono printers have one drum, colour printers can either have one drum for all four colours, or four drums (one for each colour - black, cyan, magenta and yellow).
Printer & Product Category (can also be found at) Colour Laserjet 2550L Drum Unit;Colour Laserjet 2550LN Drum Unit;Colour Laserjet 2550N Drum Unit;Colour Laserjet 2820 Drum Unit;Colour Laserjet 2830 Drum Unit;Colour Laserjet 2840 Drum Unit;
