✔ 最佳答案
由於牛魔王RF405 的total output只有405Watt,(Max Power有485Watt),但在WinFast的website中,9800GTX建議最少450W的電源供應(12V, 24A)另外Intel Core 2 Quad Q9300昰95Watt的!!而GF 9800GTX也要用2組PCI-E電源插
於長遠來看有升級硬件可能,我的推介如下:
OCZ OCZGXS600 GameXStream 600W SLI 火牛 HK$738
OCZ GameXStream / 600W~700W~850W / SLI?-Ready / Active PFC
The SLI-Ready GameXStream 600/700/850 Watt power supplies are designed specifically for the demanding computing environments of PC Enthusiasts, Power Users, and Gamers.
As more and more gamers take advantage of the gaming benefits offered by multi-GPU technology the need for improved power supply solutions increases greatly. The GameXStream features high-quality components to ensure your PC?s vital hardware is supplied with clean, stable and reliable power without compromising effectiveness.
Kept ultra-cool with a large 120mm fan, the GameXStream remains virtually silent and supremely cool even at peak loads. The highly efficient GameXStream core is sheltered in a standard dimension chassis, resulting in a smaller footprint and more legroom for system-cooling modifications. GameXStream PSUs provide Active PFC to effectively regulate input voltage to deliver superior operation in a wider range of environments and countries with varying voltages.
Second to no other gaming PSU, the GameXStream's unprecedented quality and performance is the ultimate solution for serious gamers
ATX12V v2.2 and EPS12V 80% @ 115V (Typical load)
83% @ 230V (Typical load)
x 20 4-pin ATX
1 x 4 4-pin CPU (supports double CPUs/supplies stable voltage)
1 x 6-pin PCI-E
1 x 6 2-pin PCI-E
6 x SATA
6 x Peripheral
http://www.ocztechnology.com/products/power_management/ocz_gamexstream_power_supply-nvidia_sli_ready_
2008-07-26 11:19:38 補充：
如想發揮GF 9800GTX效能,請升級用Intel P43/45晶片組底板:
Intel P35晶片,display card介面昰PCI-Ex16,但 GF 9800GT Display card用PCI-Ex16 2.0介面( PCI-Ex16的傳送速道是2.5GHz,而PCI-Ex16 2.0是5.0GHz)
