ITEM NAME:Aluminum Hydraulic CPU Cooler Fan Heatsink Radiator for Intel 115 1151 1156 Description: - 11 fan leaves, more powerful winds and faster heat dissipation. - Aluminum heat sink for good heat dissipation. - Bronze core at the bottom, cooling at a very fast speed. - Fixing method: screw + back plate, spring with screw, effectively prevent deformation of the main board, stronger. - Applicable models: Intel 115 1151 1156. Specification: - Product size: 85x87x20mm/3.35*3.43*0.79inch - Fan size: 80x80x15mm/3.15*3.15*0.59inch - Bearing type: hydraulic - Rated voltage: 12V - Applicable accessories: CPU Package Included: 1 Piece CPU Cooler.1 Piece CPU Cooler. - Bearing type: hydraulic. - Applicable accessories: CPU. - 11 fan leaves, more powerful winds and faster heat dissipation. - Bronze core at the bottom, cooling at a very fast speed.