Review on Aztech Compatible Toner Cartridge 4-Pack for HP 201X 201A CF400X CF400A Color Pro MFP M277dw M252dw M277c6 CF401X CF402X CF403X M277 M252 Printer Ink (Black Cyan Yellow Magenta) by Tim Woods

I have an HP Color LaserJet MFP M277dw printer. I bought these replacement toner cartridges a few months ago to replace the extremely expensive HP brand. They were well packaged, easy to install, good print quality. My only complaint is that the black cartridge fades after just 1950 pages. It seems a little premature if they are supposed to be good for around 2300 pages. I tried removing the cartridge and rocking it back and forth a bit to distribute the toner. It helped a little, but it's still too faded to use. So I need a new black cartridge. However, I would say that it is a very good price compared to an equivalent HP product. highlighted.