Silverstone SFX psu question

[Rompers!]

I'm planning on doing a build in a SS FT03 mini, which requires me to use an SFX psu. So I was wondering how powerful of a GPU i could plug into the unit while still running a WD caviar black 500gig, SSD, a cd burner, and a haswell CPU. Thank you sirs.

[Rompers!]

Oh yeah it's the silverstone SFX 450 watt lol

[Volbet]

Something along the lines of a 660ti or 7870, but both of those will be pushing it. Are you planing to overclock the CPU/GPU?

[mvitkun]

if it's something like this one

http://www.newegg.com/Product/Product.aspx?Item=N82E16817256063

where it can output one of it's rated power on the 12v rail,then you should be able to put any gpu in it,up to a 780,provided you don't overclock or have a ton of HDD's/fans/lighting (which wouldn't fit in that case anyway)

at max load,which would never happen,it'd be fine,but I still wouldn't overclock.

 

4770K - 65 watts max (guru3d idle subtracted from load power cosnumption)

GTX 780  268 watts max (furmark)

HDD - 10 watts

SSD - 3 watts

DVD drive - 10 watts

AP141 fan - 3 watts

 

so the max would be ~360 watts with a GTX 780

[quan289]

It would be able to power any current single GPU card. It just a matter of how hard you going to overclock.

[Rompers!]

Well I hope to get the CPU up to around 4.3 after I replace it's TIM. As for the GPU I'd also like a modest overclock. If I gotta sacrifice one over the other I'd wanna overclock he gpu

[Rompers!]

I've also got a question about the psu's fan. Some people are complaining about the loud 80mm fan it uses for cooling, so I was wondering if it would be possible to replace the fan with a noctua 80mm one.