HP
RM1-9180-000CN
is compatible in the following HP Models:
HP LaserJet 400 Printer series
HP LASERJET PRO 400 PRINTER M401A - CF270A
HP LASERJET PRO 400 PRINTER M401D - CF274A
HP LASERJET PRO 400 PRINTER M401DNE - CF399A
HP LASERJET PRO 400 PRINTER M401N - CZ195A
HP LASERJET PRO 400 REFURBISHED PRINTER M401N - CZ195AR