Psu

[AstonM]

So I'm spending a couple bucks to upgrade my current computer:

AMD 3500+ S939
1.5 gig DDR3200
500gig HDD
Integrated ATI x200
Built in audio
Ultra 400w PSU

I have an old 7900GT, and just got a 4600+ X2 to drop in but I know I need to upgrade the PSU before that happens. I have ~ a $50 budget and need some input. This is just a basic gaming computer, no need for anything special. However, room for an upgrade in the future would be nice (IE Core2, 4870, 4gb ram, but thats a whole other build, would just like to be able to keep this PSU) Thanks!

[Kwirky]

Your current one is enough, just run with it and keep an eye on the hot deals forum for any killer deals.

[AstonM]

Thanks for the reply, Im just worried that the 20A on the 12v rail won't be enough to support it all.

[KorruptioN]

Does it have a 6-pin PCI-E connector?

[sickcars]

the psu should be ok for that system.

IF you plan on buying a new one, then I would suggest you go all out and buy a good high end PSU $100+ like a good Corsair PSU this way when you upgrade again in the near future you wont have to spend $ again on a psu.

[Kwirky]

Oh, that's low for a 400 watt supply, and is a fair concern; you'll probably going to be cutting things a bit close. What's your price range, and how much do things like noise level, efficiency, modular cables matter?

One really good (but complete overkill) deal is this OCZ ProXStream (http://www.canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=012565&cid=PS.808) - this packs a lot of power, but lacks modular cabling and is quite noisy.

A more reasonable budget option, without modular cabling would be this Seasonic: http://www.nxsource.com/products/274326/Seasonic_Electronics/SS_400ET/

Finally, as a good all-rounder, with modular cabling, Corsair's 520HX is hard to beat, and has been as low as $70 in the past: http://www.directcanada.com/products/?sku=11180AC4384&vpn=CMPSU-520HX&manufacture=CORSAIR

[Amourek]

You don't need a new PSU.

[rimi]

You said you wanted to build another high end system in the futures and would like the keep the PSU you are going to buy now. I dont think you can do that because of your 50$ budget.

Id say save the cash, run your current PSU for now and when the time comes to upgrade then get a new PSU.

If you feel like getting one now, the 400 watt seasonic doesnt look bad. I dont have it, but I saw at the ncix forum that a staff there said you could even SLI some 8000 series card on the PSU(dont remember which).

I wouldnt get a new PSU if I were you.

[AstonM]

Well, got the system all set up tonight, and it freezes while gaming. I underclocked the 7900GT and no freezing. Just to make sure it wasnt the card I put it to stock and underclocked the 4600+, no freezing. It does have a 6-pin PCI-e adapter, but it doesn't seem to be cutting it for now. I guess I could spend 70-80 if it really is necessary, but being a student you never have that much cash.

Edit: That OCZ 1000w is a great deal, $90 after taxes and all though, don't think i'd ever build a setup that would really require it though...

[AstonM]

bump for help?

[sickcars]

Well, got the system all set up tonight, and it freezes while gaming. I underclocked the 7900GT and no freezing. Just to make sure it wasnt the card I put it to stock and underclocked the 4600+, no freezing. It does have a 6-pin PCI-e adapter, but it doesn't seem to be cutting it for now. I guess I could spend 70-80 if it really is necessary, but being a student you never have that much cash.

Edit: That OCZ 1000w is a great deal, $90 after taxes and all though, don't think i'd ever build a setup that would really require it though...

That ocz PSU is good but probably loud and not theb est you can get for that price. Compare it to say a Corsair 620watt which goes for around $150 if your getting 1000watts for $90 you know the same quality is not there.

Something like this would be really good for you if you wanted..
http://www.canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=013410&cid=PS.808

[AstonM]

Thanks for the reply, that's still a little expensive for me though. Would something like this do?
http://canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=020580&cid=PS.808

OCZ StealthXStream 700W Power Supply w/ 4x 18A 12v Rails

[sickcars]

Thanks for the reply, that's still a little expensive for me though. Would something like this do?
http://canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=020580&cid=PS.808

OCZ StealthXStream 700W Power Supply w/ 4x 18A 12v Rails

Yes that one would be more then enough for you, but it would be on the loud side. I have used one of those before for a client and they are good no problems so far but i did find it a little loud.... a least for myself. If you dont care much about noise then it will be good.

[AstonM]

Thanks for all the help guys, one last question. Which PSU, between these 2 OCZ power supplies, the 700w StealthXStream or the 600w ModXStream

http://canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=020580&cid=PS.808

http://canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=019983&cid=PS.808

Thanks again guys.

[sickcars]

Thanks for all the help guys, one last question. Which PSU, between these 2 OCZ power supplies, the 700w StealthXStream or the 600w ModXStream

http://canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=020580&cid=PS.808

http://canadacomputers.com/index.php?do=ShowProduct&cmd=pd&pid=019983&cid=PS.808

Thanks again guys.

Out of those 2, from reviews that I quickly saw online, the OCZ ModXStream Pro 600W Power Supply (OCZ600MXSP) Seems to be a bit better then the other one you posted. Also they say it has quiet operation which is good since i know the other ocz psu make a bit of noise from personal experience.