I am doing a pretty cool case mod right now, i am putting a computer inside my xbox case. Im getting this http://www.logicsupply.com/products/i945gtt_vfa mini itx form factor motherboard, with http://www.newegg.com/Product/Product.aspx?Item=N82E16819111301 that processor. Also im getting a 500 gb desktop hardrive. the built in powersupply says 19v, which is about 120 watts i think. Will that support the cpu and hardrive? Thanks