HP Hardware
RM1-3531-000CN
is compatible in the following HP Models:
HP Color LaserJet CM6000 Multifunction Printer series
HP COLOR LASERJET CM6040 MULTIFUNCTION PRINTER - Q3938A
HP COLOR LASERJET CM6040F MULTIFUNCTION PRINTER - Q3939A
HP COLOR LASERJET CM6040F REFURBISHED MULTIFUNCTION PRINTER - Q3939AR