HP Interface (Product) J7997G is compatible in the following HP Models:

HP DesignJet Z6100 Printer series

HP DESIGNJET Z6100 42-IN PRINTER - Q6651A
HP DESIGNJET Z6100 60-IN PRINTER - Q6652A
HP DESIGNJET Z6100PS 42-IN PRINTER - Q6653A
HP DESIGNJET Z6100PS 60-IN PRINTER - Q6654A

HP DesignJet T610 Printer series

HP DESIGNJET T610 24-IN PRINTER - Q6711A
HP DESIGNJET T610 44-IN PRINTER - Q6712A

HP DesignJet T1120 Printer series

HP DESIGNJET T1120 24-IN PRINTER - CK837A
HP DESIGNJET T1120 44-IN PRINTER - CK839A
HP DESIGNJET T1120PS 24-IN PRINTER - CK838A

HP DesignJet T1120 HD Multifunction Printer series

HP DESIGNJET T1120 HD MULTIFUNCTION PRINTER - CK841A

HP DesignJet T1100 Printer series

HP DESIGNJET T1100 24-IN PRINTER - Q6683A
HP DESIGNJET T1100 44-IN PRINTER - Q6687A
HP DESIGNJET T1100PS 24-IN PRINTER - Q6684A
HP DESIGNJET T1100PS 44-IN PRINTER - Q6688A

HP DesignJet T1100 MFP series

HP DESIGNJET T1100 MFP - Q6713A

HP DesignJet 4500 Scanner series

HP DESIGNJET 4500 SCANNER - Q1277A

HP DesignJet 4500 Printer series

HP DESIGNJET 4500 PRINTER - Q1271A
HP DESIGNJET 4500PS PRINTER - Q1272A

HP DesignJet 4500 mfp series

HP DESIGNJET 4500MFP - Q1276A

HP Color LaserJet CP3500 Printer series

HP COLOR LASERJET CP3505 PRINTER - CB441A
HP COLOR LASERJET CP3505DN PRINTER - CB443A
HP COLOR LASERJET CP3505N PRINTER - CB442A
HP COLOR LASERJET CP3505X PRINTER - CB444A