I know its an old computer but its all i have so it is this http://h10025.www1.hp.com/ewfrf/wc/documentSubCategory?tmp_task=prodinfoCategory&lc=en&dlc=en&cc=us&product=3292430
will it run a radeon 5450
btw it has a 250w power supply
will it run a radeon 5450
btw it has a 250w power supply