| posts: 5,048 | Location: London
Might be easier to throw together a PC from second hand parts from eBay my friend. The E6750 is a pretty fine CPU, but if the BIOS is locked, the chances are you won't be able to use it, mainly due to the E4300 being an 800 MHz FSB chip, whereas the E6750 is a 1333 MHz FSB chip. Try hunting down a reasonable P35 board off eBay, your current RAM might be salvageable, though second hand DDR2 ain't too expensive, get a better case (again, cheap on ebay), better PSU, as 160W just ain't gunna cut it.
Hoop that helps.