must also agree with above, cool master not really known for good psu, a few good cheap cases, but not had any good comments about there psu's either im affraid
I wouldn't reccomend that PSU to anybody. This is £40 and the minimum I would be looking at. You never cheap out on a PSU.
http://www.overclockers.co.uk/showproduct.php?prodid=CA-146-AN&groupid=701&catid=123&subcat=