Antec KÜHLER H2O 620 Review
 

Antec's first foray into the watercooling arena is a very nice product. Given that the Kuhler H2O 620 is another rebranded Asetek unit, I was pleasantly surprised to find that the performance came very close to the Corsair H70 unit with its big radiator and dual fans.

http://www.tweaknews.net/reviews/ant...2o_620_review/