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Will a Corsair AX750 be enough for this system

post #1 of 7
Thread Starter 
I am looking to change my power supply for my sig rig. It has been a fine PSU but over time I have started loosing the modular cables, it has started whining and gotten quite dusty so I am going to sub it out for a nice new one and use my old for my test bench.

I used calculators online, looks like 750 watts will be enough but I want to hear it from you guys before I buy! I would potentially be purchasing another 670 GTX 4GB so please keep that in mind.

Thanks everyone!
Sokar
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Sokar
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post #2 of 7
yes that will be more than enough
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post #3 of 7
Yup, more than enough, and plenty to spare.
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post #4 of 7
Quote:
Originally Posted by cbrazeau1115 View Post

I am looking to change my power supply for my sig rig. It has been a fine PSU but over time I have started loosing the modular cables, it has started whining and gotten quite dusty so I am going to sub it out for a nice new one and use my old for my test bench.

I used calculators online, looks like 750 watts will be enough but I want to hear it from you guys before I buy! I would potentially be purchasing another 670 GTX 4GB so please keep that in mind.

Thanks everyone!

Yes, it's enough.

I use an AX650 for my 3970x and GTX690( two 680s, one pcb) overclock to ~1200MHz.

Honestly your system with two gtx 670 FTW and a I7 930 with overclocks won't use more than 550w.
    
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post #5 of 7
It will be plenty. I could drive a heavily OC'd and OV'd i3 (nearly 175w or power) and 2 GTX 470's with a TX750v2. You would even be fine on a 650w PSU.
   
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i865G Chronos
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post #6 of 7
You could probably SLI that 670 and still make it with a 750W, but for what you have, it's MORE than enough.
     
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post #7 of 7
Thread Starter 
Awesome. Thought so, just wanted verification.
Sokar
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CoolingOSMonitorKeyboard
Custom WC Loop Windows 7 x64 x3 Dell U2312HM I-ROCKS KR-6820E-BK 
PowerCaseMouseMouse Pad
Ultra x3 1000w Danger Den Torture Rack Razer Deathadder Black Razer Goliathis 
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Inifitity P153 Speakers Lepai TA202A Amp Asus Xonar DG 
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Sokar
(20 items)
 
  
CPUMotherboardGraphicsRAM
i7 930 @ 3.75 GHz EVGA x58 3x SLI EVGA 670 4GB 12GB Samsung PC3 12800 
Hard DriveHard DriveHard DriveHard Drive
Cruical M4 WD Caviar Black WD Caviar Black Seagate 
CoolingOSMonitorKeyboard
Custom WC Loop Windows 7 x64 x3 Dell U2312HM I-ROCKS KR-6820E-BK 
PowerCaseMouseMouse Pad
Ultra x3 1000w Danger Den Torture Rack Razer Deathadder Black Razer Goliathis 
AudioAudioAudio
Inifitity P153 Speakers Lepai TA202A Amp Asus Xonar DG 
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