My PSU - Enough to run those 6-series cards?

MTLink

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Dec 28, 2005
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Okay, right now I have a MaxPower PX-350W PSU. Now I'm a clueless guy when it comes to PSUs, but I heard that the amps on the rails might hold your comp back, even if you have high wattage. My amps are:

115V 60Hz = 8.0A
230V 50Hz = 5A
5V = 40A
3.3V = 14A
12V = 12A

there are more, but I couldn't see them on the chart on my PSU, but anyways...

Someone told me that in order to run a 6600 or 6800, I need at least 26A on my 12V rails, so I guess my current PSU won't work?

I'm looking at this. Is it any good and will it run those 6-series cards?

http://www.newegg.com/Product/Product.asp?Item=N82E16817189003
 
Well, according to the requirements for an XFX Geforce 6800GT the requirements are:
A 350W system power supply is highly recommended
Intel Pentium 4, AMD or compatible CPUs
128 MB system memory or more
PCI Express compliant motherboard

The 26A is from a 7800GTX. Here are the requirements for a XFX Geforce 7800GT:
A PCI Express-compliant motherboard
128MB system RAM minimum
50MB free hard disk space minimum
Operation system - Windows XP, Windows 2000
A minimum 400W system power supply (with 12V currect rating of 26A)
NOTE:Nvidia did not support Win9x,Winme,WinNT driver for Geforce 6 and Geforce 7 series

According to the requirements your power supply should be enough, but personally I would get something better, any suggestions from anyone else?

Edit: Forgot to mention, those specs are from Newegg.com. Also I just read on another topic that a guy called evga for support on a 6600 and he said that tech support said the card needs 17A on the 12 volt rail. If that is true, you will need a new psu.
 
MaxPower PSU's are cruddy PSU's.

That XClio you linked looks better. I don't know XClio's reputation, so I would personally go for a Fortron Source (I know they are good quality). A Fortron 400w is 40 & a 450w is 50 @ newegg. They're quality PSU's at a great price. Other than Fortron, I'd recommend Antec, OCZ, Enermax, Seasonic... and a few others.

As important as the wattage and rails (actually, more important in many ways) is the quality of the unit - Will it hold up to > 75% load? What happens when it dies? (will it take my system with it?) - etc.

I'd get a link, but for some reason Newegg is DNS erroring... Ah, here it is - brb...

Fortron 450w
Fortron 400w

Mike.
 
Okay, I did some research on the XClio one. Here's a review.

Review

That review, along with people at [H]ardOCP forums and user reviews from Newegg, seem to rate it very well.

I might get the Fortron for the better reputation, but the XClio looks cooler since it's black...
 
we're talking psu's here, not cases. go for the one that won't die two weeks later and take your rig down with it. btw, i use antec's neohes, b/c they look cool.
 
The quality of the PSU is very important. A cheap PSU uses low quality parts that will burn out faster than a good high quality one. The quality PSU's usally use heavier duty parts in them. Pick up a cheap PSU and a good quality one, and most of the time, the quality one is heavier.
 
Well I'm still doing some research but...

I found out that XClio is made by the same OEM as Antec, and I know Antecs are usually good PSUs. I have seen some very good reviews and feedback for the XClio, so I will probably go for it.