Hardware Spec Index

Corvane FN-5657 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5657-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index750 (Case Fans scale)
Category rank#37,400
Street price$19
Power2 W
Performance per dollar39.47
Released2024

Specifications

BrandCorvane
ModelCorvane FN-5657 Prime
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5657 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6087316 (accessed 2026-10-23).