Computer case Fan 14 cm 1500 RPM 33 dB 91.19 cfm 1.52 mmH2O Fluid Dynamic Bearing (FDB) 140 x 140 x 26 mm White 2 pc(s) The Aer 2 RGB fans case fans deliver optimal airow and advanced lighting effects powered by NZXT CAM. Easily add digital fan and lighting control to any build which can be monitored and updated via NZXT CAM.This bundle includes two Aer 2 RGB 140mm fans and an RGB & Fan Controller. Performance Mean time between failures (MTBF) 60000 h Quantity per pack 2 pc(s) Bearing type Fluid Dynamic Bearing (FDB) Maximum air pressure 1.52 mmH2O Minimum air pressure 0.17 mmH2O Maximum airflow 91.19 cfm Minimum airflow (imperial) 30.39 cfm Noise level (high speed) 33 dB Noise level (low speed) 22 dB Rotational speed (max) 1500 RPM Rotational speed (min) 500 RPM Compatible processor series Not supported Supported processor sockets Not supported Fan diameter 14 cm Type Fan Suitable location Computer case Design Illumination colour Multi Number of LEDs 8 Illumination LED Yes Number of