The best cooling systems for multi-core are no doubt dual and triple 120mm radiators. Extra water in the cooling system can help improve the amount of cooled water constantly circulating throughout. A bigger reservoir is sometimes needed and here is one option. CrazyPC was kind in sending one of their more popular reservoirs for the more serious cooling systems. The IceBox 5.25" UV Dual Bay Reservoir is just one of the solutions they offer that is a more modified look over the casual single or plain solutions commonly found. If you're one among the masses that uses water cooling systems to keep that processor cool, then you probably also like your system to look pretty sweet at the same time. Have a quick look at the IceBox UV Reservoir.