some server host companies have 8-core or 32-core very high end machines with at least 1333 MHz FSB speeds! racked with either half max ram or maxed ram again not just dual or triple or quad core machines u lot are more fimiliar with again its gonna cost more

plus if u want voice software u can legally host teamspeak without a license as it is not for commercial gain or use and u can have as many slots as u want