Hi !
My mainboard is ECS P4S8AG. This board can clock 1.4 ... 2.8GHz (auto select)
FSB : 533MHz
CPU installed : Intel P4 (Northwood, 478 socket) 2.8GHz
My RAM is rated PC3200
Bios (POST) says the clock runs at 1.4GHz
I did a speed test (with CPUSpeedPro)which also reports 1.4G
i.e. MOBO...