Hardware Spec Index

Corvane FN-8491 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN8491-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index345 (Case Fans scale)
Category rank#10,397
Street price$9
Power3 W
Performance per dollar38.33
Released2024

Specifications

BrandCorvane
ModelCorvane FN-8491 Plus
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8491 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/29135577 (accessed 2026-10-25).