Hello all,

I'm from UK and started mining about two weeks ago. Started off with with 2 x 6870s at 600 MH/s. Just built a second rig with 3 x 5850s and getting around 1GH/s from them.

Both are running Ubuntu 11.4 and using poclbm miner.

6870s @ 980 MHz core, 1050 MHz memory, 100% fan speed, 70-75'C
5850s @ 775, 875, 825 MHz core, 900 MHz mem, 100% fan speed, 90',65',82'C

For some reason the 5850s run hotter and I might need to get additional fans.

Less than .3% rejection on Deepbit so I'm quite happy. I'd like to be able to underclock memory on both cards to see if that reduces heat.   AMD 11.6 drivers failed to install though...

Anyway, all the best!