Cool tool - says I need 425W. Doesn't mention the peak rail loads (needed for the X1900XTX, from what I understand).
Heh, I ran this w/ my buddy Mike @ his place the other nite, & we calc'd my system (he'd seen it earlier that day/yesterday, because he wanted to compare my case (Antec SuperLanBoy) to one he just got that's on its way UPS, a Lian Li)... & it came up:
429 watts MAX power consumption & ALL parts @ FULL LOAD!
* I happen to run an ANTEC SmartPower 2.0 500 watt unit in this bear too... I have a 71 watt 'leeway'...
(IMO, I designed fairly well on this note of POWER!)
This site's kind of cool because you can ALTER LOADS/PEAKS/LOWS on all your peripherals, fans, hdd's, floppies, Cd/Dvd, vidcard YOU NAME IT (and very current, as JoshMcMillan notes above, just updated!).
* Wild stuff, good site, very cool post!
APK
P.S.=> We've been checking out power supplies for him is why... he has his eye on a HIPER unit, a Thermaltake unit, a Corsair unit, & a Mushkin unit... model #'s elude me, but all HOT stuff (over 550 watt range, into 650, dual to quad rails setups, Power Factor Correction & Sag/Spike protection, capacitor types used, fan types used, heatsink types used, & also some w/ heatpipes (ZALMAN) & I am getting a regular "re-education" via his research in an area of PC hardware I am NOT the strongest in, in Power Supplies!)... apk