This AC Adapter is used by a lot of computer makers. It has a 19 Volt output, provides 65 watts of power, and has a 5.5mm tip. Any device that meets these specs can be powered by this adapter. It is labeled and marketed as a OEM brand by most of the larger computer companies like HP, Compac, Aventec, Toshiba, Gateway and etc. You will see this designation (PA-1600-05)19V 65 Watt on the adapter, no matter whose label is on it. You can see this item on aBay at http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=192305804007