Cooler Master 2U Cooling Fan/Heatsink (SQUARE MOUNTING) Socket-R for LGA2011/2011-V3 i7-5820K Haswell-E 6-Core 140W Processor Cooler Master Side-Way 2U LGA2011 Cooling Fan 2U Active Cooler, Fan with Heatsink Socket Type: LGA 2011 / LGA 2011 Ver.3, Socket R Square, M4 Cooler Dimension: 90 x 84 x 64 MM CPU TDP 140W, Heatsink: Aluminium heatsink with copper pipes