X800 and its 'recommended' PS
I'm looking into upgrading my PC with a higher-end vid card. The card I'm looking into is the ATI Radeon X800 Pro. My biggest concern with putting such a whopper in my PC is the power supply it needs. ATI 'recommends' a 300 Watt power supply and, my system being a mini- barebone, I only have like 220 W. Now, all I have in it are the mobo, DVD-ROM/CD-RW, 250 GB HDD, and floppy, so I guess my question is this: With the current system I have, would it still be possible to run an ATI X800 Pro off the current Power Supply. I don't wanna hear any 'It's not recommended' cuz that's already obvious. What I wanna hear is a 'Don't even risk it' or 'It should work'. Something along those lines. Any help is appreciated.