Hardware Spec Index

Corvane FN-3781 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3781-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index647 (Case Fans scale)
Category rank#16,877
Street price$19
Power3 W
Performance per dollar34.05
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3781 Edge
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3781 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3067390 (accessed 2026-10-19).