Wathai 12038 120mm x 38mm PWM Computer PC Case Fan 12V 4pin 5300rpm 230 CFM High Airflow Duall Ball CFM FG DC Brushless Cooling Fan

Dimensions: 120x120x38 mm ( 4.72x4.72x1.5 in ) | Rated Voltage :12V 2.0 A| Noise: 60 dBA(Max) | Airflow: 230 CFM | Power: 22.8W | Speed: 5300 RPM | Air Pressure (In H2O): 1.17 ; 1 Piece fan include fan grill and mounting screws nuts. Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright. 120 mm Case fan is designed to maximize airflow and can be too loud at full speed for some applications. High Speed: High static pressure 120mm fan designed for projects that requires cooling or ventilation; or as a replacement fan for various products such as antminer case , gaming PCs and mining rig, computer case. Connector: 4PIN; (+): Red Wire ; (-): Black Wire. FG function：Yellow Wire; PWM: Blue Wire; 120mm Fan high cfm designed for miners, compatible with antminer chassis and server GPU chassis. High CFM Computer Fan: 120mm PWM fan support intelligent speed regulation, that is, when a certain temperature is reached, the speed will be increased. You can enter the BIOS to set the trigger temperature. Fan percentage operation can be set