It would be best to get on IRC freenode and join #monero-pools to ask questions about mining.
Alternatively, you could also ask questions on subreddit /r/MoneroMining
Hi people. I'm new here and glad to meeting you. I want to ask you what hardware is best for mining Monero today. I mean MB, PSU and GPU card. Me and some people are looking for build a rig and we know critic parts are these three things and hope achieve more than 6KH/s. No problem with power consumption, we got cheap electricity.
Thaks for your answers!