PSU help

[Granite]

Hi, im builidng a back up system and wandering if a 430watt Thermaltake PSU would handle it.

The specs are:
Asus P5QL Pro
1 gig ram
8600gt
E7300 and stock heatsink

I'm thinking of going for the 500w Coolermaster PSU but i think its kinda overkill but then it does the job and is future proof? should i save some money and get that?
Any answers will be greatly appreaciated!

 

[Kornowski]

430watts would be more than enough for that system. If you wanted you could get a slightly bigger PSU, but it all really depends on if you're going to be upgrading it, or overclocking it?

 

[Dystopia]

Go ahead, get the 500W. Down the road, you will probably want to upgrade, right? Then you already have a better PSU.