Hardware Spec Index

Corvane FN-3909 Plus 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3909-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index725 (Case Fans scale)
Category rank#36,053
Street price$29
Power4 W
Performance per dollar25.00
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3909 Plus
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3909 Plus 140mm PWM Case Fan”, https://vextor7.com/item/4726068 (accessed 2026-10-26).