Original HP 350 351 Black & Colour Tintenpatronen C4280 C4380 C4580 J5780 C4480
The page yield is: Black 200 pages, and Tri-Colour (Cyan, Magenta, Yellow) 170 pages. "Page yield" refers to an estimated yield reached by an industry-standard calculation. This is done by working harmoniously with HP paper and your HP printer.