Ok the psu , motherboard , and the hard drive are all low quality considering the build type and other hardware in this machine. Bios star is a budget type of motherboard , hitachi doesn't make very reliable drives , and enermax just flat out shouldn't be making power supplies.
Have a look at our builds here for a better guideline
http://www.techsupportforum.com/for...evised-2011-and-updated-regularly-448272.html
Have a look at our builds here for a better guideline
http://www.techsupportforum.com/for...evised-2011-and-updated-regularly-448272.html