Reversed blade that can act as an intake fan with the front view Ability of daisy chain design to connect 2 clusters of fans Removable interlocking keys to provide better radiator clearance Start/stop fan RPM support for a quieter environment Smooth side lighting for with stylish aesthetic Lian Li UNI SL120 V2 Reverse Blade Addressable RGB Black 120mm Fan Performance Quantity per pack 1 pc(s) Bearing type Fluid Dynamic Bearing (FDB) Maximum air pressure 2.59 mmH2O Maximum airflow 64.5 cfm Noise level (high speed) 32 dB Rotational speed (max) 2000 RPM Rotational speed (min) 250 RPM Fan diameter 12 cm Type Fan Suitable location Computer case Design Fan connector 4-pin Illumination colour Multi LED connector type 3-pin Illumination LED Yes Number of fan blades 7 Material Aluminium, Polybutylene terephthalate (PBT), Polycarbonate (PC) Product colour Black Power LED voltage 5 V Rated current 0.17 A Fan power consumption 2.04 W Starting voltage 5 V Rated voltage 12 V Weight & dimensions Fan