Hardware Spec Index

Corvane FN-3687 SE 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3687-SE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index417 (Case Fans scale)
Category rank#47,423
Street price$9
Power3 W
Performance per dollar46.33
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3687 SE
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3687 SE 140mm PWM Case Fan”, https://vextor7.com/item/32630508 (accessed 2026-10-24).