display問題(have video)

本帖最後由 tinlong117 於 2010-10-10 22:47 編輯

Config :
CPU: phenomx4 965
MB: ASUS Crosshair IV FORMULA
Display: Sapphire HD4870 512mb DDR5
RAM: Super Talent DDR3 1600 2GB X2
Power supply: 2TheMax cortex C700
HDD: Seagate barracuda ES 500GB
just try to turn on the system no monitor and no DVD-ROM
video:http://www.youtube.com/watch?v=csKl0OLsTP8
and the cooler of Display sometimes fast and sometimes slow