922-6428 Modem Filter Board, EMI, RJ11 for G5 PowerMac June 2004 - Early 2005 NB-5769W
This is the RJ11 Board for the Power Mac G5 for A1047.
Apple part number: 922-6428
Compatible models: A1047
922-6428 Modem Filter Board, EMI, RJ11 for G5 PowerMac June 2004 - Early 2005