Alphacool Apex Stealth Metal Fan 2500 RPM Chrome 140x140x25mm PWM

Where most 140 mm fans rely on plastic construction, the Alphacool Apex Stealth Metal Fan takes a radically different path: a full-metal frame and copper rotor, finished in brilliant chrome. This is not just a visual statement—it is a structural upgrade that reduces vibration, improves heat dissipation, and delivers a level of rigidity that plastic simply cannot match. With a top speed of 2500 RPM, it pushes serious airflow for high-performance radiators and heatsinks, while PWM control lets you dial it back for near-silent operation when full power is not needed.

Highlights

• Full-metal construction: aluminum frame and copper rotor for maximum durability and vibration damping
• High static pressure of 4.0 mmH2O, ideal for dense radiator fins and restrictive cases
• Hydrodynamic bearing rated for 80,000 hours MTBF, ensuring long-term reliability
• 4-pin PWM connector for automatic speed control from motherboard or fan controller
• Chrome finish adds a premium, industrial look to any build

In daily use

At full 2500 RPM, airflow reaches 175.8 m³/h (103.47 CFM) with a noise level of 35.8 dB(A)—noticeable but acceptable for extreme cooling scenarios. Thanks to PWM, the fan can drop to much lower speeds for everyday tasks, becoming nearly inaudible while still moving enough air to keep components cool. The 400 mm cable gives flexibility in routing, and the 140 x 140 x 25 mm form factor fits standard 140 mm mounts on radiators, cases, and CPU coolers. The metal frame not only looks striking but also helps conduct heat away from the motor, potentially extending bearing life.

Full specifications

• Fan size: 140 mm
• Speed: 2500 RPM (±10%)
• Airflow: 175.8 m³/h (103.47 CFM)
• Static pressure: 4.0 mmH2O
• Noise level: 35.8 dB(A)
• Bearing: Hydrodynamic
• Connector: 4-pin PWM
• Rated voltage: 12 V DC
• Operating voltage: 7–13.5 V DC
• Rated current: 0.3 A
• Power consumption: 3.6 W
• Material: Aluminum frame, copper rotor
• Colour: Chrome
• MTBF: 80,000 hours
• Cable length: 400 mm
• Dimensions: 140 x 140 x 25 mm

Final note

If you demand both performance and a unique aesthetic, the Alphacool Apex Stealth Metal Fan is a standout choice. Its metal build quality and high static pressure make it a perfect match for water-cooling radiators, while the chrome finish adds a touch of industrial elegance to any system.