Antec company introduced a series of liquid cooling systems CPU V4, which included model Kuhler H 2 O 620 and 920.
The cooling system include high end pumps and advanced copper water block.  According to the manufacturer, improvements can reduce the CPU temperature by an additional 2-4 ° C compared to the  previous versions of liquid cooling systems.
Fan of younger model, which has dimensions of 120 x 120 x 25 mm, rotate at 1450-2000 r / min.  It is fixed to the heat sink size 151 x 120 x 27 mm.  Fan capacity reaches 138 m 3 / h  Height of the water block, combined with the pump is 27 mm. Â
The older models use a fan of the same size.  It rotates at a speed of 700-2400 v / min at maximum speed develop a performance 187 m 3 / h  The noise level in this case is 43 dBA.  Radiator's dimensions - 151 x 120 x 49 mm.
Product is compatible with processors LGA2011, LGA115x, LGA775, FM2, FM1, AM3 +, AM3 and AM2 +.