Hardware Spec Index

Corvane FN-3781 Pro 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3781-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index224 (Case Fans scale)
Category rank#21,402
Street price$9
Power4 W
Performance per dollar24.89
Released2022

Specifications

BrandCorvane
ModelCorvane FN-3781 Pro
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3781 Pro 120mm PWM Case Fan”, https://vextor7.com/item/6773046 (accessed 2026-10-20).