Comments about Lexmark� C540H1KG *RP High-Yield Laser Toner Cartridge; Black:
I never have any problems with any Lexmark C540 High Yield Toner cartridges. Just install and forget about it. And, I actually think they print more than 2500 (two thousand five hundred) pages. The results are always crystal clear, even when the alert says that the toner is low. And when the alert comes on saying that the toner is low, the cartridge still lasts quite a while before the printer lets you know that the toner cartridge is empty and must be replaced. This goes for all the toners for the C540.
Bottom Line Yes, I would recommend this to a friend