High-Performance 40mm x 20mm Cooling Fans

Upgrade your electronic devices with our compact and efficient cooling fans, designed to keep your systems running smoothly and extend their lifespan.

Key Features:

• Mini Size: Perfect replacement for 1U server cases, 3D printers, and old broken 12V 4cm fans in network and storage equipment such as switches, routers, NVRs, NAS, and DVRs.
• 4-pin PWM Control: Supports automatic motherboard speed control with an ultra-wide RPM range for optimal cooling across various workloads. Maximum speed of 5000 RPM allows you to set a fan curve in BIOS.
• Long-lasting Dual Ball Bearings: Features a DC brushless design that ensures high performance and a lifespan of up to 50,000 hours. The dual ball bearings allow for smooth operation and versatile mounting options (flat or upright).
• Specifications:
  • Size: 40 x 40 x 20 mm (1.57 x 1.57 x 0.79 inches)
  • Hole to Hole Distance: 32 mm (1.26 inches)
  • Rated Voltage: 12V
  • Rated Current: 0.05 A
  • Power: 0.4 W
  • Speed: 5000 RPM
  • Static Pressure: 0.11 In H2O
  • Airflow: 5.52 CFM
  • Noise Level: 22 dBA

What You Get:

The package includes two DC 12 volts 4-pin PWM 40x40x20mm brushless cooling fans along with eight screws and nuts for easy mounting. The lightweight and compact design ensures minimal space usage, helping you maintain a neat and tidy area.