ITEM NAME:Silent 12cm LED DC 12V Computer Case Cooling Fans Oil Bearing Cooler Description: - Size: 120*120*25mm - Speed reference: 1200 Â ± 10% RPM - Rated voltage: 12V - Rated current: 0.3A - Bearing type: oil bearing - Interface type: power supply large 4P ,small 3P interface. - Scope of application: computer case cooling Package Included: 1Pcs Cooler Fan.Bearing type: oil bearing. 1Pcs Cooler Fan. - Scope of application: computer case cooling. - Speed reference: 1200 Â ± 10% RPM.