Hardware Spec Index

Corvane FN-3681 SE 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3681-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index549 (Case Fans scale)
Category rank#46,767
Street price$19
Power3 W
Performance per dollar28.89
Released2024

Specifications

BrandCorvane
ModelCorvane FN-3681 SE
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3681 SE 120mm PWM Case Fan”, https://vextor7.com/item/90125610 (accessed 2026-10-19).