Hardware Spec Index

Corvane FN-3674 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3674-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index509 (Case Fans scale)
Category rank#40,164
Street price$19
Power3 W
Performance per dollar26.79
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3674 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3674 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/93672250 (accessed 2026-10-22).