Printer Drum Unit - for HP LaserJet MFP printers M436n, M436dn, M436nda, yield up to 80000 pages If you're using a printer drum for your printer, you're bound to experience print degradation over time. This won't come as a surprise if you stock up an extra HP printer drum, which can be quickly replaced to allow you to continue printing. This type guarantees a yield of up to 80000 pages. The drum is a genuine consumable, ensuring perfect printer compatibility. Its parameters make it a good choice for the HP LaserJet series printers. The HP CF257A No. 57A Black printer drum prints in black. HP CF257A No. 57A Black Printer Drum Key Features Buy an extra printer drum for your printer The HP printer drum has a maximum yield of 80000 pages First-party consumable type HP CF257A No. 57A Black printer drum ink colour: black Compatible with HP printers Compatible with LaserJet series Compatible printers: HP LaserJet M436, M436dn, M436n and M436nda