This replacement toner cartridge replaces the CF280A toner cartridge. This is a 2,700 page yield.
Known to work in the following Machines:
HP Laserjet Pro 400 M401 n
HP Laserjet Pro 400 MFP M401a
HP Laserjet Pro 400 MFP M401d
HP Laserjet Pro 400 MFP M401dn
HP Laserjet Pro 400 MFP M401dne
HP Laserjet Pro 400 MFP M425dn
HP Laserjet Pro 400 MFP M425dw