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CX 750 80+bronze with GTX 980 SLI x2

bomcool

Honorable
Aug 23, 2014
74
2
10,645
can i run 2 980's in sli on a 750W PSU ? i tried to run 1 980 on a CX500 and it kept turning my computer off under load i resolved it with a 750W PSU but can i run 2?

I have an FX 8320 CPU at 4.5Ghz and 2x4GB RAM, an SSD with 2 HDD and corsair H80iGT CPU cooler on a ASUS sabertooth 990FX R2.0 motherboard
 
Solution
I wouldn't.

The recommended PSU for SLI'd 980's is 750w, however the CX750 is a known problem (as shown by your CX500 failing when the 980 should be ok on it). You can try it, but I'm pretty sure it will not work well. It will crash. We have complaints about the CX series all the time here.

You want to get yourself an EVGA 750B2 or 850 B2 or G2.
I wouldn't.

The recommended PSU for SLI'd 980's is 750w, however the CX750 is a known problem (as shown by your CX500 failing when the 980 should be ok on it). You can try it, but I'm pretty sure it will not work well. It will crash. We have complaints about the CX series all the time here.

You want to get yourself an EVGA 750B2 or 850 B2 or G2.
 
Solution


thanks for a quick reply and i understand but if you could Imagen buying this type of power costs a lot and im ony 19 so money is a problem when you're addicted to buying PC hardware...
 


If you can afford an additional $500 GPU you can afford to spend $100 on a EVGA 850B2.

I don't mean to sound rude but this happens countless times on here. And then folks wonder why their system crashes all the time, or worse, they have a $2000 paperweight when it inevitably fails.
 


i know i think im pushing my luck with this but PC Parts picker said my full build was 589W i made it as accurate as i could

http://uk.pcpartpicker.com/p/3FDDRB

 


i just got my new motherboard and my CPU was brought early this year it will be upgraded to intel on DDR 4 later next year
 


thanks man! would have taken me ages to find a good power supply!
 


No problem this is an excellent power supply that will serve you now and you can use for future builds. It has a 10 year warranty and should easily last even longer than that.