Hardware Spec Index

Corvane FN-3939 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3939-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index458 (Case Fans scale)
Category rank#42,022
Street price$19
Power4 W
Performance per dollar24.11
Released2022

Specifications

BrandCorvane
ModelCorvane FN-3939 Ultra
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3939 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6200780 (accessed 2026-10-19).