Cheap 750w psu suitable for crossfire 5850?

[mooman]

Hello,
i am looking to do my first build and i was wonrdering if this power supply would be sufficient to power a phenom 955 and 2 5850s
http://www.tekheads.co.uk/product/PowerCool-80-750Watt-Modular-PSU-Dual-12V-V22-SLi-and-Crossfire-ready-Retail-Boxed_25445.html

 

[dirtmountain]

Don't risk L500 of graphic cards on a L50 PSU.

http://www.tekheads.co.uk/product/Corsair-HX-750W-EPS12V-ATX-Modular-SLi-Compliant-Silent-PSU_20124.html

 

[Henry Chinaski]

Here you have some cheap but also good options:

ANTEC EARTHWATTS 650 (by Delta Electronics) 72,00 €
Review: http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story&reid=110
THERMALTAKE Toughpower XT 775 (by CWT) 97,00 €
Review: http://www.hardwaresecrets.com/article/926

If you need to buy in that store, this one will be good enough:

CORSAIR TX650 (by Seasonic): http://www.tekheads.co.uk/product/Corsair-TX-650W-ATX2.2-SLi-Compliant-PSU_10205.html