The 5 Inch 120mm Brushless Cooling Fan 12V DC 2-Pin is a high-efficiency cooling solution designed for computer cases, power supplies, routers, set-top boxes, and industrial electronic equipment. Built with durable PBT material and oil-impregnated bearing technology, this DC brushless cooling fan delivers stable airflow, low noise operation, and long service life. With a standard 120×120×25mm size, 7-blade fan design, and reliable motor performance, it ensures effective heat dissipation for continuous operation environments. Supporting multiple voltage options including 5V, 12V, and 24V, this fan is suitable for a wide range of cooling applications in DIY electronics, control cabinets, and PC systems. The 2-pin interface allows easy integration into power supplies and control boards, making it a practical and cost-effective cooling solution.

Features:

• 120mm (5 inch) brushless DC cooling fan for efficient airflow

• Durable PBT material housing for high temperature and long-term use

• Oil-impregnated bearing for smooth rotation and extended lifespan

• 7-blade fan design for balanced airflow and reduced noise

• Supports multiple voltage options: 5V, 12V, and 24V

• Stable rotation speed for consistent cooling performance

• Low noise operation suitable for silent or quiet environments

• Two-wire (2-pin) connector for simple and reliable connection

• Compact 120×120×25mm size fits standard computer cases and enclosures

• Designed for continuous operation in industrial and home environments

• Energy-efficient motor with low power consumption

• Suitable for cooling routers, set-top boxes, power supplies, and cabinets

How to Use

• Select the correct voltage version (5V, 12V, or 24V) before installation

• Mount the fan securely using screws in the designated airflow direction

• Connect the 2-pin wire to the appropriate DC power source

• Ensure correct polarity when wiring

• Power on the system and confirm smooth fan operation

• Keep ventilation paths unobstructed for best cooling performance

• Periodically clean dust buildup to maintain airflow and efficiency

Specifications:

• Product model: DC12025 Oil Cooling Fan

• Fan type: Brushless DC cooling fan

• Material: PBT

• Fan size: 120 × 120 × 25 mm

• Bearing type: Oil-impregnated bearing

• Fan blade: 7 blades

• Interface: 2-pin (two-wire A1)

• Motor power: 2.4W

Electrical Parameters:

• Voltage options: DC 5V / 12V / 24V

• Rated speed:

  • 5V: 1600 RPM

  • 12V: 1800 RPM

• Current:

  • 0.3A ±10% (5V / 12V)

  • 0.16A ±10% (24V)

Applications

• PC computer case cooling

• Power supply unit cooling

• Router and networking equipment cooling

• Set-top box cooling

• Industrial control cabinet ventilation

• DIY electronics cooling

• Audio amplifier cooling

• Inverter and power module cooling

• Server and embedded system ventilation

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