120-240mm AIO/sealed, low cost, WC systems

[Church]

One should forget about H50/H70 as means to get better cooling then top air coolers like Noctua DH14/Cogage Silver Arrow. That doesn't mean it's worthless product - for example it has it's use in smaller&cramped cases where placing full size top air cooler is out of question. Also it's rad can be placed somewhere else where it can be cooled with cooler outside case. But let me repeat - don't expect miracle cooling from such systems just because those are LC. Their rad simply is too small to give substantially better cooling/quieter fans for same cooling as those top air coolers. Cooling would be better if there was bigger rad (like in those self assembled LC builds from components), but you'd loose ease of mounting / small size alongside, loosing it's mounting flexibility .. and then you'd be better off assembling yourself LC build from top components since the beginning anyway.