Hi, newbie to this forum (although been reading it for weeks) but I'm mining at 1.9GH/s.

I'm mining with two systems, one has 3x7850s and the other has 2x7950s. The systems are part of a private little openstack cloud I use for testing code for other projects on, since the rest of the system is pretty much unloaded except for the GPUs.

The systems are in milkcrates for max airflow.