Case fan Alpenföhn WingBoost 4 120 mm black — 3-pack

Alpenföhn WingBoost 4 120 mm 3-pack in black is a set of three case fans designed to improve chassis airflow in desktop systems. Each fan measures 120 mm and is optimized for PC case ventilation, providing steady air movement to assist cooling of components such as the CPU, GPU, motherboard VRMs and storage drives. The fans are suitable for installation as intake or exhaust units and can be used to replace worn or noisy stock fans or to create a custom airflow configuration for better temperature control.

Advantages

The WingBoost 4 fans combine a balanced design and quality bearings to deliver consistent airflow with controlled noise levels, making them effective for both silent-focused and performance-oriented builds. The three-fan pack offers an economical way to equip multiple fan positions or to set up push/pull configurations. The uniform black finish integrates discreetly into most chassis designs while remaining compatible with standard 120 mm mounting patterns.

Suitable for

• Case airflow upgrades for desktop PCs
• Replacing noisy or failing 120 mm case fans
• Building or optimizing intake and exhaust configurations
• Improving cooling for components such as CPU coolers, GPUs and storage bays

Key specifications

• Fan size: 120 mm standard format
• Pack quantity: 3 fans
• Color: black
• Intended use: PC case ventilation (intake/exhaust)
• Mounting: standard 120 mm screw holes compatible with most cases

How to use

Install the fans into the desired case fan positions using the standard mounting holes and screws. Connect each fan to an available 3-pin or 4-pin header on the motherboard or to a fan controller according to your case wiring. Orient fans for correct airflow direction: typically intake at front/bottom and exhaust at rear/top. Adjust fan speed through BIOS fan curves, motherboard software, or an external controller to balance airflow and noise levels for your system.

Usage recommendations

For balanced cooling, use one or two fans for intake and one for exhaust in mid-tower cases; ensure positive or neutral pressure to reduce dust accumulation. Regularly check and clean fan blades and filters to maintain optimal airflow. When connecting multiple fans, ensure your motherboard or controller can supply adequate power and use splitters or hubs rated for the combined current if needed.