40mm Quiet PC Case Fan 5V PWM 4-Pin Ultra-Low Noise Cooling For Sale
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40mm Quiet PC Case Fan 5V PWM 4-Pin Ultra-Low Noise Cooling
Price: US $23.20
Product Overview
This premium-grade 40mm case fan delivers whisper-quiet cooling performance for PC builds, server enclosures, and compact systems. Engineered with advanced acoustic optimization and flow acceleration channels, it provides superior airflow while maintaining exceptional silence levels for noise-sensitive environments.
Key Features:
Ultra-low noise output at 19.6 dB(A) maximum - ideal for silent computing setups
Flow Acceleration Channels design maximizes cooling efficiency while reducing turbulence
Advanced Acoustic Optimisation frame minimizes vibration and noise transmission
5V PWM operation with polarity protection for safe, controlled speed management
Exceptional durability rated for over 150,000 hours MTTF (Mean Time To Failure)
4-pin PWM connector allows precise fan speed control via motherboard or controller
Specifications:
Dimensions: 40 x 40 x 10 mm
Voltage: 5V DC
Connector Type: 4-Pin PWM
Maximum Speed: 5000 RPM
Noise Level: 19.6 dB(A) maximum
MTTF Rating: Over 150,000 hours
Color: Brown
Package Includes: Fan unit with mounting hardware
Compatibility:
Universal 40mm fan mounting standard. Compatible with 5V PWM systems including compact PC cases, mini-ITX enclosures, router cooling solutions, and any system with 4-pin PWM fan headers.
Note: This is a high-quality replacement and aftermarket cooling solution. Brand names are mentioned for compatibility reference only.
