if you bought a "b" tb , then it runs at 100,
if you bought a "c", then it runs at 133.
These speeds are doubled using the ev6 bus so the busses appear (and do) run at 200 and 266 respectively.
Don't worry if you bought a "b" chip.
All you have to do is unlock the processor, lower the multiplier and raise the cpu bus to 133.
I did with my tb 800 -> 933 (7.0x133) on kt7a-raid board, and it works fine.
Oh, by the way, either look in the bios for the fsb, or get the free program cpuid or wcpuid (i forget what it's called), just do a search for it on the net.
hope that helps
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