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Power supply is 650W enough

I have a Rosewill 700W 80plus green PSU, I am looking at getting a modular PSU to clean up my case.
Was looking at the Corsair 650HX, or maybe the 750HX. Was wondering if the 650 will power my rig as I am also looking to crossfire.....these are my specs....

AMD Phenom II x3 720BE @ 3.2Ghz - Gigabyte MA790x mobo - OCZ Platinum 2x2Gig 1066 ddr2 - Sapphire Radeon HD4850 1Ghz gpu - Rosewill 700w 80 plus green PSU - 2 WD HDD 320G&500g - Samsung 750G HDD - Arctic Cooler Pro7 - 1 liteon dvdw - 1 LG dvdw.........

Am also thinking of adding a 1Tb hdd .....

Any help will b appreciated..Thanx :sol:
4 answers Last reply Best Answer
More about power supply 650w enough
  1. Best answer
    650 W is more than enough, even if you add another HD 4850. I suggest either the Corsair HX650 or an XFX 650 W PSU.
  2. Lmeow said:
    650 W is more than enough, even if you add another HD 4850. I suggest either the Corsair HX650 or an XFX 650 W PSU.



    thanx man..as I will be ordering in a few weeks..I''m goin with the Corsair 650 then. :hello:
  3. I got a cooler master 650 w, and it does great,but check abt sli power requirements for your card though
  4. Best answer selected by budsatawny.
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