Set your DRAM ratio to 1:1, or 2.0 in Gigabyte parlance. Then set FSB to 400 for 2.8Ghz. Higher (which will also OC RAM) for 3.0Ghz.
This assumes you have DDR2-800 RAM.
Rig(s) not listed, because I change computers, like some people change their socks.
ATX is for poor people. And 'gamers.' - phucheneh
haswell is bulldozer... - aigomorla
"DON'T BUY INTEL, they will send secret signals down the internet, which
will considerably slow down your computer". - SOFTengCOMPelec