With a Tbred B 2100+ set to 10.5 multiplier, and PC3700 ram set at 166MHz,
I had the FSB up to 215MHz. This was with the bios setting and the FSB
jumper at 133. There is a 200MHz (They now call it 400 in newer manuals)
jumper setting on the board. It's a good board, but if buying today, I'd
get the XE R30 or XE+.
Oh. I think the bios goes up to about 250MHz, but of course you know it
won't work at the max settings.