Would this work for an internal Power Mac G5 speaker?

[Gus]

Wow great find!! And I learned something new too! I didn't know that the front audio jack won't work, I thought that is why I bought that wire pre made from insanelymac_, so all the front I/O ports will work. Any way this is great, thanks so much! The good thing is my current motherboard has two audio headers, one says HD and the other just is audio, so I could have speakers and the front header hooked up at the same time. Thanks so much!

Eh I was having a look at the specs of your mobo you would need to use front panel audio for the actual front panel and then a USB header for the speaker. As I think the other header may be for the buzzer? I couldn't see it on the gigabyte website