Need advice for buying power supply


My specs:
Phenom II x4 955 BE
8GB (2x4GB) Corsair DDR3 1333Mhz

My future upgrade:
AMD Radeon HD 7770 1GB
Combo Drive
Corsair H80 water cooling
8GB (2x4GB) Corsair DDR3 1333Mhz - upgrade to 16GB total

I am connecting USB devices all the time...

At Newegg it calculated 417W, at eXtreme calculator it comes to 393W...

I want to buy good power supply, with good rate, in a good price... I saw many of them. Corsair looks the most promising, but expensive. Rosewill and others seems to be faulty...

Any suggestions?
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More about need advice buying power supply
  1. And, should i get 500W, 550W or 600W and up?
  2. Get a 520w Seasonic modular psu from for 69 bucks.
  3. Get this one

    It will suffice ur system need's.

    Also if u OC ur CPU u will need more power . Same for the GPU . And maybe when time will come to upgrade u will buy a better GPU = more power.

    So i would suggest getting at least a 600W + PSU .

    So if u choose the 2 advice get 1 of this .You can't go wrong
  4. Thanks for the replies.

    I will wait this week for some more coupon codes to appear. I will go for the 620W or 650W to be prepared for upcoming upgrades...

  5. I went for the Corsair TX650.
    I got it for $75 with $25 MIR (so i am ending with high end PSU 650W for $50...)!!!

    Thanks for all the help!!!
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