Well, nothing is wrong with the Thermaltake Aquarius. I mean they just offer a easy setup system for amatures. I dont think that system is complete junk anyways.
Besides having the system (Cooling System), you need computer hardware thats good for OC. Along with that you need a software. For OC you do need a custom built computer, not some Dell. Its ideal to built with the system, rather then invade a system and have to change everything. There are plunty of information on the net about OC.
I recommend reading as much as possible. If your not carefull it only takes seconds to diminish a computer.
Finished With TF.