Pure Copper Endothermic Block Support 5v RGB Sync with Motherboard (aRGB) on Pump Head & Cooling Fan Temperature Controlled 7 Blades Fan (800-2000RPM) with Noise Reduction Feature Long Life Bearing Water Pump (2400±10%RPM) / 40,000hrs High Density Sigmoidal Fins Radiator Intel (LGA 775/115x/1200/1366/2011) & AMD (AM4/FM2/FM1/AM3/AM2) Water Block Size: 75x75x53mm Pump Speed: 2400±10%RPM Pump Voltage: 12V Radiator Size:394 x 120 x 27mm Cooler Material:Aluminium Noise Level: 23 dBA Fan Size: 120x120x25mm Air Flow:75.3 CFM Bearing Type: Rifle Bearing MTTK : 40,000hrs