Apple 614-0137, 614-0120, 614-0112, 661-2332, 661-2412. AcBel marked API-9841 with 126W on label. Power Supply for the Apple Power Mac G4 works in the Digital Audio models, 466 - 733 Mhz, and Gigabit Ethernet 400MHz, dual 450MHz and dual 500MHz. This should be the same power supply as the Delta API-9841, but please do your own research. Note that this has a 22 pin connector, so will not work with the AGP or PCI models. Also note that this has the single AC socket.