Hardware Spec Index

Corvane FN-9491 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN9491-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index469 (Case Fans scale)
Category rank#24,317
Street price$19
Power4 W
Performance per dollar24.68
Released2020

Specifications

BrandCorvane
ModelCorvane FN-9491 Prime
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9491 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19267293 (accessed 2026-10-26).