Hardware Spec Index

Corvane FN-3939 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3939-PRO · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index591 (Case Fans scale)
Category rank#37,176
Street price$19
Power4 W
Performance per dollar31.11
Released2024

Specifications

BrandCorvane
ModelCorvane FN-3939 Pro
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3939 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91589110 (accessed 2026-10-23).