HP PC Board
RM3-7380-000CN
is compatible in the following HP Models:
HP Color LaserJet MFP M776 series
HP Color LaserJet Ent MFP M776dn Printer - T3U55A
HP Color LaserJet Ent MFP M776z Printer - 3WT91A
HP Color LaserJet Flow MFP M776zs Printer - T3U56A