Hardware Spec Index

Corvane FN-8657 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN8657-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index299 (Case Fans scale)
Category rank#35,080
Street price$9
Power3 W
Performance per dollar33.22
Released2019

Specifications

BrandCorvane
ModelCorvane FN-8657 Pro
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8657 Pro 140mm PWM Case Fan”, https://vextor7.com/item/43033584 (accessed 2026-10-26).