Delta DC fans are Premium products available in a multitude of sizes for any application you may need. The fans feature great quality and superior performance. Perfect to replace your old chipset and case fans with these fine products from Delta. Product Name | Delta GFB0412EHS Case FanRated Voltage | 12 VOperating Voltage | 7- 13.2 VRated Current | 14 ARated Power | 18 WattsRated Speed | Front 16200 RPM/Rear 12000 RPMMaximum Air Flow | 26.92 CFMStatic Pressure | 45.76 mm H2OSound Level | 62.5 dB (A) Bearing Type | Dual Ball BearingConnector | Dual 3-pin ConnectorMaterial - Impeller & Frame | PlasticDimensions | 1.6 x 1.6 x 2.2 inches