be quiet! does a good job providing the connectors and cables. Quad PCI-E connectors should take care of two GPUs and there are dual 4+4 power cables for the motherboard if they are required. There are also eight SATA, four Molex, and a single FDD connector available if needed.
I'm not much of a fan of putting the FDD connector at the end of a long cable as if it is needed, it often creates a bunch of cable clutter in the case. I'd much rather see it as an adapter that plugs into a Molex connector.
Rail distribution is as simple as it gets with a single 12V rail. There is no need to worry about load balancing here.
A Look Inside
Inside we find an almost all black build on a rather simplistic PCB. There are four heat sinks present to aid in the passive cooling of the unit.
Inside we find a pair of Teapo caps sitting on the primary side of the unit. If we look at the back of the box, the last text item on the right half states that there are 105C capacitors inside for longer PSU life and maximum performance. Apparently only some of them are 105C caps as these are clearly rated for 85C.
The secondary side is littered with more Teapo caps. Just as I suspected above, these are the only ones rate for 105C.
be quiet! uses their own Silent Wings 135mm fan. This one is the SW3-13525-HHF-29 and is rated for 2900RPM.