Genuine Original HP 11 8ml Black Ink Printhead Cartridge C4810A. Get sharp, black text and consistently outstanding print quality. The long-life HP 11 Black Printhead works with HP ink cartridges and the printer to make professional results easy and reliable, providing an excellent value.

HP Part Number: C4810A
Compatible Models: HP Business Inkjet 1000 1100d 1200d 1200dn 1200dtn 1200dtwn 2200xi 2230 2250 2250tn 2280 2300 2300dtn 2300n 2600 2600dn 2800 2800dt 2800dtn CP1700 CP1700d CP1700ps HP Designjet 70 100 100 Plus 110 Plus 110 Plus nr 500 24-in 500 42-in 500ps 24-in 500ps 42-in 800 24-in 800 42-in 800ps 24-in 800ps 42-in cc800ps 815mfp 820mfp HP Officejet Pro K850 Color K850dn Color HP OfficeJet 9110 9120 9130