FSP delivers a robust SFX solution in the Dagger Pro 650W Gold SFX power supply. It handles a full system sustained load while keeping cool and manageable. The Dagger Pro is a solid choice for any SFF build.
The FSP Hydro G PRO 850W power supply is a solid performing unit that performed very well in all our tests.
Redundant computer power supplies have been a fixture in the enterprise server market since failover hardware solutions were first conceived to deal with contingency planning and system disaster recovery. FSP has now brought its Twins solution to the enthusiast market, and FSP have done it quite well.
I think that if you are looking for a truly unique chassis the FSP T-WINGS is it and on top of that it is a dual-system chassis. So you can easily build an awesome gaming system with a secondary streaming system.