Hardware Spec Index

Corvane FN-6491 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6491-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,098 (Case Fans scale)
Category rank#49,410
Street price$39
Power3 W
Performance per dollar28.15
Released2019

Specifications

BrandCorvane
ModelCorvane FN-6491 Pro
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6491 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3755970 (accessed 2026-10-24).