Metal Grill: the package contains two fans each equipped with a metal protective net to prevent foreign objects from interfering with the fan blades and ensure optimal performance and durability.
4PIN Fan: Connector: 4PIN; (+): Red Wire ; (-): Black Wire. FG function:Yellow Wire; PWM: Blue Wire; High airflow static pressure fan designed for projects that requires cooling or ventilation; or as a replacement fan for various products such as antminer case , gaming PC and mining machine, server CPU Case, chassis
12V Power Supply Fan: This 120mm fan is compatible with all computer cases, including PC air cooling fans . Its powerful airflow creates a continuous convection air environment inside the chassis, effectively reducing the ambient temperature of the case. The fan keeps graphics cards, CPUs, and electronic components from overheating by providing efficient heat dissipation
120mm Fan: Rated Voltage:12V 0.25A | Speed: 2500RPM | Air flow: 83CFM | Noise:35dBA | Air Pressure (In H2O): 0.18
Efficient Cooling: This fan features a unique circulating oil supply circuit and ultra-durable hydrodynamic bearings, and it can absorb and preserve the lubricant. With a Sleeve bearing life of over 35,000 hours, this fan is designed for long-lasting performance