Hardware Spec Index

Corvane FN-4389 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4389-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index757 (Case Fans scale)
Category rank#8,753
Street price$19
Power4 W
Performance per dollar39.84
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4389 Ultra
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4389 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/43311219 (accessed 2026-10-19).