A1047 Power Mac G5 Optical, Hard Drive Power Cable $10.00 A1047 A1047 Power Mac G5 Optical, Hard Drive Power Cable quantity Add to cart Add to Quote Continue Shopping Category: A1047 Power Mac G5 Description Power Mac G5 internal power cable and plastic guide. Runs from the power supply to the Optical and Hard Drives and sits under the logic board. For A1047 Power Mac G5 models from Mid 2003 to Mid 2005.