Hardware Spec Index

Corvane FN-3949 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3949-EDGE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index695 (Case Fans scale)
Category rank#27,676
Street price$19
Power3 W
Performance per dollar36.58
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3949 Edge
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3949 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1763359 (accessed 2026-10-26).