Need help finding a case and a question on water cooling.

First, the water cooling, because i feel that this can be easily answered. How fast does a water cooling unit use up its liquid

Second, need a  case for a ASRock 775i945GZ LGA 775 Intel 945GZ Micro ATX Intel Motherboard. It has a strange port configuration as you can see from the below picture.

So i need a case for that.

Thanks in advanced for the help. 

First, the water cooling, because i feel that this can be easily answered. How fast does a water cooling unit use up its liquid

Second, need a  case for a ASRock 775i945GZ LGA 775 Intel 945GZ Micro ATX Intel Motherboard. It has a strange port configuration as you can see from the below picture.

So i need a case for that.

Thanks in advanced for the help. 

puremage1209

~people who say you can't slam a revolving door have never had to work at a nursing home watching for runners.

Generally the mobo will come with a backplate different than the cases and your problem should be solved. Im not sure about the watercooling but my guess is it depends on how fast the water is running through your system, how big the water reserve is, how hot your system gets, what kind of cooling system, and im sure there may be more but im probably wrong.geogo3r