initialised are you running all this stuff on your e4300?

I don't think it is a good idea to use a 62mm tec on the video card because you will end up freezing it. I would say make a 62mm water block for the cpu with custom hold down and cold plate. Then use the 226w one on your video.

I don't recommend using a maze4 on any tec that is over 226W. The maze4 design is not that great for tec cooling.

I would recommend looking for a fuzion water block. even though it is still only 50x50