Amstech 5-Pack Compatible Toner for HP 80A CF280A Laserjet Pro 400 M401a M401d M401n M401dn M401dne M401dw Laserjet Pro 400 MFP M425DN M425dw Printer High Yield(Black)

The 80a toner cartridge is well packaged, fits well and the print quality is perfect.

The price is unbelievably reasonable.weird It's a really great product. Much better than the last cartridge I ordered. The packaging is very good. I would definitely recommend this product and use it again.

I bought 5 pairs, but unfortunately there are only about 2000 pages to give and receive...

I like the way the cartridge mounts and operates. The results look good, but the life of the cartridge is only 1/4 of that of the branded cartridge. The price of a pack of 5 is similar to the price of the brand name product. Ultimately, it depends on how often you want to replace your cartridges.

Only one of the ink cartridges is valid. The first one I tried printed a completely black page. The second prints correctly. disappointed