ITEM NAME:1Pc 40mm x 40mm Cooling Fan Heatsink DIY Northbridge Cooler South North Bridge Description: Cooling method: air cooling Air volume: 3.95CFM Product Category: Motherboard North and South Bridge Scope of application: Mainboard,Cable Length: 20cm,3 pin Connector Fan speed (RPM): 5500 +/- 10%,Voltage: 12V DC, current: 0.09 Amp, Noise: 22dB +/-10% Specification: Size:38x40x45mm Package Includes: 1 Piece Cooling fan 1 package Installation accessories SKU: FUZ0024910377010428.Product Category: Motherboard North and South Bridge. 1 Piece Cooling fan. SKU: FUZ0024910377010428. Scope of application: Mainboard,Cable Length: 20cm,3 pin Connector.