Get from Amazon.com : http://www.amazon.com/gp/product/B0073JHRJ8?tag=hawaiianlegac-20<br /><br />922-6043 Apple Airport External Wireless Antenna for Power Mac G5<br /><br />Apple Airport External Wireless Antenna for Power Mac G5 <br />This will also work for the early Mac Pro Towers Model MA356LLA A1186
