HP
C3279A
is compatible in the following HP Models:
HP Deskjet Macintosh Adapters
HP DESKJET 340 MACINTOSH ADAPTER - C3279A
HP Deskjet 300 Printer series
HP DESKJET 340 PRINTER - C2655A
HP DESKJET 340CBI PRINTER - C2671A
HP DESKJET 340CM PRINTER - C2663A
HP DESKJET 340CV PRINTER - C2664A