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New Build PSU????

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Last response: in Graphics & Displays
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March 6, 2014 4:20:28 PM

Is my PSU going to do the trick? I did the PSU calculator but I'm reading conflicting reports of their accuracy.

CASE: Cooler Master HAF 932 Advanced ATX Full Tower
MOBO: Asus P8Z77-V LK ATX LGA1155
CPU: Intel Core i7-3770K 3.5GHz (3.9 TURBO) Quad-Core
COOLER: Cooler Master Hyper 212 EVO
GPU: PNY GeForce GTX 780 3GB
PSU: Corsair Professional 750W 80+ Gold Certified
MEMORY: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600
HDD: Seagate Barracuda 1TB 3.5" 7200RPM
SDD: Samsung 840 EVO 120GB 2.5"

More about : build psu

March 6, 2014 4:22:46 PM

Yes your PSU will work fine. It is more than enough wattage.
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March 6, 2014 4:29:08 PM

Unless you feel like you may need extra headroom in the future (for example, adding another graphics card), 750 Watts is fine.
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March 6, 2014 4:32:29 PM

MajorGamer said:
Yes your PSU will work fine. It is more than enough wattage.


ethan17458 said:
Unless you feel like you may need extra headroom in the future (for example, adding another graphics card), 750 Watts is fine.


Well..... It is mostly built already. I'm just finishing cable management and today at work someone told me I need at least 850W. I just spent $500 on the GTX 780 so if I add another graphics card I could just plan on upgrading the PSU then. You are all confident that I wont damage anything from mal-power?
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March 6, 2014 4:38:06 PM

Oced i7 to 4.5ghz + gtx 780 = 350-400w. you have so much headroom with a 750w psu. You can even run that on a quality 550w psu with flying colors.
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March 6, 2014 4:40:27 PM

Thanks Tomshardware community!
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!