Looking to fit this PSU: http://www.bestbuy.com/site/Builder+Series+600-Watt+ATX+CPU+Power+Supply/2193241.p?id=1218313325720&skuId=2193241&st=corsair&cp=3&lp=2 and this Graphics card: http://www.bestbuy.com/site/Asus+-+Radeon+HD+7750+Graphic+Card+-+820+MHz+Core+-+1+GB+GDDR5+SDRAM+-+PCI+Express+3.0/5717131.p?id=1218686510091&skuId=5717131 into a HP P7-1234 case, should i expect any issues, or anything that should cause me to rethink my plans?