I had an old Optiplex GX270 tower lying around and told a close friend I'd give it to him to use as a basic gaming system but he would need to upgrade the videocard. I recommended a 6600GT and he ...

Does anyone know what I can do to upgrade an optiplex 7020 to have a 500 watt psu? I need a model number! It's small form factor. Other than the obligatory "why" ... Your machine uses a proprietary ...