Hardware Spec Index

Corvane FN-3909 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3909-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index419 (Case Fans scale)
Category rank#35,694
Street price$19
Power3 W
Performance per dollar22.05
Released2025

Specifications

BrandCorvane
ModelCorvane FN-3909 Ultra
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3909 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/63664628 (accessed 2026-10-26).