I picked up an LED strip that flashes to music and connects via a 5v USB port. I was thinking of plugging this into the stern spike 2 USB port in the CPU. It seems like a fun, simple idea, but am wondering why I don't see any modding using the USB port and this worries me. I don't want to risk a 6k machine with $15 in lighting.
I've seen other led lighting plug into a 3 pin power source in the machine, but cannot seem to figure out what wiring changes the led 4 pin male to the female 3 pin. Hopefully I am using close to the correct terminology and this makes sense to somebody on here.