Hi guys.. I've never been very happy with how the PSU in the SN95G5 vents warm air inside the shuttle. I just noticed today that the p4 version of this chassis SB77G5 has a more tradititional shuttle psu with the small fan at the back. I know the silentx psu you can buy wont fit the G chassis but does anyone know if you can buy the psu from the SB77G5 anywhere?