EvilGummyBearXD :
azaran :
The H440 is an awesome case. If it's in your budget, go for the NZXT X61 or X62. Great cooler, large 280mm radiator so its good for overclocking. It's very easy to install in that case as well. If you end up wanting to bling out your case with LED kits, NZXT uses the same software for their AIOs as well as for their LED case kits, so its all integrated.
Would you recommend getting the NZXT X61 or X62 even if I don't want to over clock but keep everything cool? Oh really now, that'll be sweet!
If your not overclocking, you don't really need to go with water cooling. Even if you are overclocking you could go with a big air cooler for less money. That being said if your going for it purely for looks, I personally think the X62 looks better but it may be hard to get a hold of since it just launched.
Also the Swiftech water coolers have good reviews and look pretty good. You can even inject color in to them, however they are a bit more upkeep than the normal AIOs.
http://www.swiftech.com/aio.aspx
The H440 will fit a 360mm (3x120mm) radiator so you have some room to play with things.