UNI FAN P28 Black UF-P28120-1B Features: Noise-optimized and performance-oriented fan FDB Bearing with copper shielding to ensure stable rotation of the impeller Liquid crystal polymer fan blades to ensure tight tolerance Toggle between Silent, Normal, and Performance mode via included fan speed controller UNI FAN style daisy-chainable design for ease of cable management Extension cable included for daisy-chaining between each cluster Specifications: COLOR Black NUMBER OF FANS 1 CONTROLLER No CABLE 1 ×Adaptor Cable FAN DIMENSION 120 X 120 X 28 (mm) MATERIAL LCP / PBT / PC / Aluminum RATED VOLTAGE DC 12V FAN SPEED 300 – 2600 RPM(±50) MAX. AIR PRESSURE 4.79 mmH2O MAX. AIRFLOW 92 CFM MAX. ACOUSTIC NOISE 32.1 dB(A) BEARING TYPE Fluid Dynamic Bearing (FDB) WARRANTY 6 years