Hardware Spec Index

Corvane FN-3686 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3686-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index390 (Case Fans scale)
Category rank#23,680
Street price$19
Power3 W
Performance per dollar20.53
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3686 Prime
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3686 Prime 140mm PWM Case Fan”, https://vextor7.com/item/24528781 (accessed 2026-10-24).