Is this Power Supplie enough to run GTX 260 in 2 way SLI?

hi guys i need to know if this power supple is good enough to run 2 GTX 260's in SLI and if its overall a reliable power supple, here it is : a href="http://www.ebuyer.com/product/141503" rel="nofollow"http://www.ebuyer.com/product/141503/a