Yea a 350W is definately not enough for that.
Antex do some good PSUs, for a system like that I’d go for no less than 450W.
B or PX might have some specific recommendations.
Unless the power supply you have is made by Seasonic then no i highly doubt your powersupply will provide enough power to enable a stable healthy system.
As for a powersupply, its not a need for “Wattage” but “Amperage”, On each Voltage Rail (+5/-5 +12/-12 +3.3 e.t.c) a powersupply will supply “upto” a certain amount of “Amps” this is what effects the power.. not the advertised “wattage”.
For instance i brought a 600W Generic Powersupply (it cost me £25) then i brought an Antec 350W powersupply, and the 350W powersupply provided more “Amps” than my cheap bad quality 600W powersupply..
I would recommend anything advertised as over 420Watts from these manufacturers:
Antec
Enermax
ThermalTake
OCZ
Tagan
Seasonic
Seasonic make Extremely good powersupplies, i have an Artic Silentinium T2 case, which comes with a 350Watt Seasonic powersupply, and its such high quality with such high amps that it will run a Pentium 4 3.6Ghz / 6800Ultra / 1GB Ram / 200GB HDD with all the extras perfectly.
Personally i would either go for an:
Enermax NoiseTaker 420/480/550 powersupply
or a:
ThermalTake PurePower 420/480/560 Powersupply
(these are the two manufacturers that you’ll get the most quality/silence/performance for your money)
If you brought from any of these manufacturers you would be being silly really if you brought a powersupply over 500Watts - you’ll never use it not for a good couple of years any how.
i would go for a goodmake as they last longer and supply the correct power stated. also if u have got a modded pc you can get sum that light up which look pretty fancy. Dave :good: