Genuine HP laser jet cartridges always perform well but I wish my Laser Jet Pro M452nw printer, which I use this black cartridge in, didn't warn me about it being "low" or "very low" because I can see in the prints when the cartridge needs changing and I have to deal with these warnings for many weeks, even months, before the cartridge actually needs changing.
Bought this to replace a failed generic that leaked streaks across the finished page. Now a few weeks later I see another color starting to the same thing. So much for saving $$$ on cheaper generic brands??
Easy to install. Sales people at phone number were helpful in identifying the correct toners to get. With 2300 prints I will not have to replace them for a long time.
The 410X Models are absolutely superb to have when you need to print a lot of products. They are pricey but I have been using HP products for over 14 years.