Hardware Spec Index

Corvane FN-3337 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3337-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index447 (Case Fans scale)
Category rank#19,665
Street price$19
Power4 W
Performance per dollar23.53
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3337 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3337 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/73033630 (accessed 2026-10-26).