HP PC Board (Interface)
5184-2734
is compatible in the following HP Models:
HP Pavilion 4500 Desktop PC series
HP PAVILION 4550Z (US/CAN) RFBD DESKTOP PC - D7426AR
HP PAVILION 4550Z DESKTOP PC (US/CAN) - D7426A
HP PAVILION 4553Z DESKTOP PC (US) - D7487A
HP PAVILION 4553Z RFRBD DESKTOP PC - D7487AR