40mm 12V PWM High-Speed Cooling Fan R124020BL(4), Dual Ball Bearing, Suitable for 1U/2U Servers, CPUs, Heatsinks and Industrial Applications

Model: R124020BL (4)
Dimensions: 40x40x20mm
Bearing: Dual ball bearing
Speed: 800-5700 rpm 10%
Voltage: 12V
DC Current: 0.13A (rated 0.054A )
Interface: 4-pin
Cable Length: 62cm
Product Description: The R124020BL (4) is a compact yet powerful 40mm 12V PWM cooling fan designed for 1U/2U servers, CPU coolers, and industrial equipment. With a speed range of 800-5700 RPM, it provides efficient thermal management while maintaining reliability. The dual ball bearing design ensures long lifespan and continuous 24/7 operation. The fan comes with a standard 4-pin PWM interface and a 62cm extension cable for precise speed control, optimizing cooling performance.
Key Selling Points: High-speed
performance: Adjustable speed, range 800-5700 RPM, effective heat dissipation.
Dual ball bearings: Designed to support 24/7 continuous operation.
PWM control: 4-pin interface for precise speed adjustment.
Compact and versatile: Suitable for 1U/2U servers, CPU coolers, power supplies, and industrial control systems.
Long lifespan: Designed for extended lifespan and stable heat dissipation.
Applications: 1U/2U server racks and workstations, CPU cooler cooling, industrial automation and power supply units, networking and telecommunications equipment, computing systems.