配備如下 想問換 GIGABYTE Radeon HD4870X2 2G DDR5 後 650W撐得撐不住?CPU:Intel Core2 Quad Q9450M B:ASUS Rampage FormulaRAM:Corsair DDR2-1066 1GB*2HDD:WD 74G 10000RPM + WD 320GB SATAIICase:LIAN-LI PC-A71BPSU:SuperFlower 650W 80PLUS