Everflow 70x70x10mm Ultra High Speed Dual Ball Bearing 12 volt PWM Fan R127010BUAF

Everflow 70x70x10mm Ultra High Speed Dual Ball Bearing 12 volt PWM Fan #R127010BUAF PWM 4 Pin Connector w/ 8" Tail Features: Model # R127010BUAF Bearing Type: Dual Ball Bearing Operating Temp: -10-70C Material: Housing Plastic (UL:94V-0) Bearing Type: Two ball bearing Impeller Plastlc (UL:94V-0) Specifications: Fan size: 70x70x10mm Fan voltage: 12V Bearing: Dual Ball bearing Fan speed: 1200 ~ 5400 rpm Noise Level: 19~45 dBA Air Flow: 6.96 ~32.93 CFM Power : 1.2 W (duty cycle 0~30%)~ Max. 5.4W (duty cycle 100%) Static pressure : 0.2~4.5 mmH2O Fan connector: PWM 4 pin Pin Assignment : Pin 1 Black (GND), Pin 2 Yellow (PWR), Pin 3 Green (SGN), Pin 4 Blue (PWM) Life Expectancy: 50,000 hours