Seasonic VERTEX GX-750 750W Gold

Fluid Dynamic Fan Bearing

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.

How it works

When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.

 

Specificatons:

Technical Specifications80PLUS® GoldCybenetics Efficiency Level Gold Cybenetics Noise Level Lambda A-Form Factor Intel ATX 12 VDimensions 160 mm (L) x 150 mm (W) x 86 mm (H)Fan Information Fan Size 135 mmFan Control Digital Fan ControlFan Bearing Fluid Dynamic BearingLife Expectancy 50,000 hours at 40 °C, 15 % - 65 % RHCable Information Modularity Fully ModularCable type Cables with Braided PatternElectrical Features Operating Temperature 0 - 50 °CMTBF @ 25 °C, excl. fan 100,000 hoursAC Input Full RangeProtection OPP, OVP, UVP, OCP, OTP, SCPSafety and Environmental Safety and EMC cTUVus, TUV, CB, CCC, BSMI, EAC, CEEnvironmental Compliance Energy Star, RoHS, WEEE, ErP Lot 6, REACHPower OutputAC Input Voltage: 100 V - 240 VCurrent: 15 - 7.5 AFrequency: 50 Hz - 60 HzDC Output Rail +3.3 V +5 V +12 V -12 V +5 VSBMaximum Power 25 A 25 A 100 A 0.3 A 3 A125 W 1200 W 3.6 W 15 WTotal continuous power 1200 W