Hardware Spec Index

Corvane FN-3985 Edge 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3985-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index520 (Case Fans scale)
Category rank#40,479
Street price$19
Power3 W
Performance per dollar27.37
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3985 Edge
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3985 Edge 140mm PWM Case Fan”, https://vextor7.com/item/94886896 (accessed 2026-10-25).