Gaps that need to be plugged with the fittings of your choice...  all the way on top we can clearly see the in and outflow connectors.

Here to the right you can can see the 6-pin power connectors. And yes a buzzer speaker is on there (the little black knob close to the 6-pin connector). So if you forget to hook up a 6-pin connector a little alarm will beep.

Here to your upper left we can see the SLI finger / connector at the top of the PCB. One to be precise, not two as on the flagship GTX models for 3-way SLI.

That's right the logo is laser etched in there.

Now here we moved everything into the 680i mainboard based system. That looks pretty doesn't it ? I was out of UV reflective coolant which does spoil the looks a little. But please try that yourself, it's really worth it my man.