Hardware Spec Index

Corvane FN-3685 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3685-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index618 (Case Fans scale)
Category rank#29,091
Street price$19
Power4 W
Performance per dollar32.53
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3685 SE
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3685 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5224364 (accessed 2026-10-20).