[操作疑難] 請求高手解答ASUS P45板BIOS 入邊FSB strap to north bridge

Cpu:E8400 FSB1333
板:ASUS MAX II FUM
RAM:OCZ DDR2 1066

我GOOGLE 左好耐...FSB strap to north bridge 行333 同400 有咩真正分別

已知333MHZ CPU E8400 FSB=原裝1333 MHZ
而ASUS MAX II FUM係可以行1600 MHZ

如果係唔加電既情況下(CPu 電行AUTO,DRAM電行AUTO) 倍頻:9
FSB strap to north bridge 行333MHZ:係可以 FSB Frequency :431 DRAM Frequency :862
但係strap to north bridge 行400MHZ:就連FSB Frequency :400DRAM Frequency :800都開唔到機

咁如果倍頻不變,唔加電既情況下(CPu 電行AUTO,DRAM電行AUTO)
FSB strap to north bridge 333同400 有咩分別....