Advice on budget power supply units

[KP101]

Hi there,

I am unsure which PSU to go for. I plan to configure SLI/CrossFire for my new build in future.

Here are two PSU's i am interested but need advice:

600W Corsair CMPSU-600CXv2 Builder Series 600W Power Supply (PSU) ATX v2.3 80 Plus Certified
It has 2 x 6+2pin PCI-E Power connectors.

OR

550W PSU, OCZ Technology ZS Series OCZ-ZS550W-UK, 86% Eff', 80 PLUS Bronze, SLI/CrossFire, EPS 12V, Quiet Fan, ATX v2.2
This has also 2 x 6+2pin PCI-E Power connectors.

Thanks in advance,

 

[KP101]

For now i am going to be running HD6770 because I don't do heavy gaming but in future this may change as you know so i was thinking of getting 600W Corsair for future expansion.

I understand that if i do consider heavy gaming in future I will have to upgrade my Graphics card or purchase another HD6770 and run them side by side

Thanks & Regards,

 

[e56imfg]

STOP!

That CX600 makes a very annoying whine when it's plugged into the wall.

I recommend you get a TX650

 

[scout_03]

try this http://www.newegg.com/Product/Product.aspx?Item=N82E16817139020 no noise and good

 

[ko888]

I would get one of these:

XFX 750W PRO750W Core Edition for $84.99 (After Mail In Rebate: $59.99)

http://us.ncix.com/products/?sku=59617&vpn=P1750SNLB9&manufacture=XFX&promoid=1361

 

[Rugger]

I would get one of these:

XFX 750W PRO750W Core Edition for $84.99 (After Mail In Rebate: $59.99)

http://us.ncix.com/products/?sku=59617&vpn=P1750SNLB9&manufacture=XFX&promoid=1361

Awesome deal!