Hardware Spec Index

Corvane FN-6657 SE 140mm PWM Case Fan

Case Fans · Corvane · SKU FN6657-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index582 (Case Fans scale)
Category rank#48,831
Street price$19
Power4 W
Performance per dollar30.63
Released2022

Specifications

BrandCorvane
ModelCorvane FN-6657 SE
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6657 SE 140mm PWM Case Fan”, https://vextor7.com/item/91586764 (accessed 2026-10-23).