80mm PC Case Cooling Fan | 3Pin 4Pin DC 12V Silent Radiator Fan

80mm PC Case Cooling Fan | 3Pin 4Pin DC 12V Silent Radiator FanKeep your computer running cool and quiet with this 80mm cooling fan designed for PC cases and CPU radiators. It supports both 3Pin and 4Pin power interfaces, giving you flexible connection options for your motherboard or power supply. The fan operates at a low noise level of 28dBA, making it a solid choice for a silent PC build. This 80x80x25mm fan delivers reliable airflow with a speed range of 2500 to 3000 RPM. It uses an oil bearing (sleeve

Keep your computer running cool and quiet with this 80mm cooling fan designed for PC cases and CPU radiators. It supports both 3Pin and 4Pin power interfaces, giving you flexible connection options for your motherboard or power supply. The fan operates at a low noise level of 28dBA, making it a solid choice for a silent PC build.

This 80x80x25mm fan delivers reliable airflow with a speed range of 2500 to 3000 RPM. It uses an oil bearing (sleeve bearing) for smooth rotation and has a long lifespan of up to 30,000 hours. The two-wire design includes a red wire for positive and a black wire for negative, making installation straightforward.

Whether you need extra airflow in your computer case or a dedicated cooler for your CPU radiator, this compact fan fits standard 80mm mounting points. It runs on 12V DC power and comes with a Molex 4PIN adapter for easy connectivity. Upgrade your system cooling without adding unnecessary noise.

Key Features and Benefits

- Dual power interface (3Pin and 4Pin) that works with most motherboards and Molex power supplies

• Low noise operation at 28dBA that keeps your system quiet during work or gaming

• Oil bearing design that provides smooth and reliable rotation for long-term use

• Compact 80x80x25mm size that fits standard case and radiator mounting holes

• 7-blade design that balances airflow and static pressure for efficient cooling

Who Is This For

- DIY PC builders looking for an affordable case fan upgrade

• Users replacing a worn-out 80mm fan in their desktop computer

• Anyone building a silent PC who needs low-noise cooling components

• Gamers and professionals adding extra airflow to their CPU radiator setup

Usage Scenario

Mark noticed his old desktop was running hot during long work sessions. The stock case fan was noisy and barely moved air. He swapped it with this 80mm cooling fan, connecting it to the 3Pin header on his motherboard. Within minutes, his system temperatures dropped and the noise level became barely noticeable. Now he can focus on his work without the constant hum of an overworked fan.

Micro Comparison

Unlike many budget fans that only offer a 2Pin or 3Pin connector, this model includes both 3Pin and 4Pin (Molex) support for broader compatibility. It also runs at a quieter 28dBA noise level compared to some standard 80mm fans that exceed 30dBA. The oil bearing provides a good balance between cost and longevity for everyday use.

Specifications

Fan Size: 80 x 80 x 25 mm

Rated Voltage: 12V DC

Power Interface: 3PIN, 4PIN (Molex)

Fan Speed: 2500 - 3000 RPM

Noise: 28dBA

Bearing: Oil Bearing (Sleeve Bearing)

Fan Life: 30,000 hrs

Blade Quantity: 7

Lines: 2 lines (red positive, black negative)

Package Includes

- 1 x 80mm Cooling Fan

Why You Will Love It

You get a quiet, reliable cooling solution that fits standard 80mm mounts without any modifications. The dual connector setup means you can install it in almost any desktop PC, and the low noise level keeps your workspace peaceful. It is a simple upgrade that makes a real difference in system temperature and overall comfort.

Questions and Answers

Question: Will this fan work with a 4Pin motherboard header?

Answer: Yes, the fan has a 3Pin connector that works on both 3Pin and 4Pin motherboard headers. You can plug it into a 4Pin header and it will run at full speed.

Question: Can I use this fan for a CPU radiator?

Answer: Yes, this 80mm fan is designed for both PC case and CPU radiator applications. It fits standard 80mm radiator mounting points.

Question: How loud is this fan during normal operation?

Answer: The fan produces only 28dBA of noise, which is quieter than many standard case fans. You will hear a gentle airflow sound but no loud motor noise.

Question: Does the fan come with mounting screws?

Answer: The package includes the fan unit itself. You may need to use your existing screws or purchase standard 80mm fan screws separately.

Question: What is the difference between the 3Pin and 4Pin connection?

Answer: The 3Pin connector provides power and speed monitoring. The 4Pin Molex connector provides direct power from your power supply. You can use either one depending on your setup.

Question: How do I connect the wires correctly?

Answer: The red wire is positive and the black wire is negative. Connect red to the positive terminal and black to the negative terminal on your power source or motherboard header.

Question: Is this fan suitable for a home theater PC?

Answer: Yes, the low noise level of 28dBA makes it a good choice for HTPCs where quiet operation is important.