HI, I DONT KNOW WHAT KIND OF PSU TO BY? MY PC HAVE: GA-P35-DS3L WD-250G 2GB RAM (2X1GB) KINGSTON 1.8V E2180 2.0GHz 1M CACHE DVD COMBO ASUS SAPPHIRE RADEON 4670 512MB AND SOME 450W DELUX PSU WITH THE CASE!! !!!PLEASE HELP ME-I CANT GET THE MEDIUM PERFORMANCE OF MY GRAPHIC CARD!! MY LAST GIGABYTE 8500 512 RUNNED BETHER! WHAT SHOULD I DO! PS:WHAT`S THE BEST EXPENSIVE PSU FOR THIS RADEON4670! -THANK YOU!
the 4670 is not a big power draw, any solid PSU with 350-400w will power it.
Look into companies such as corsair, antec, seasonic, OCZ, pc power and cooling
the 4670 doesnt even need a power connector, it uses something like 50 watts.