Hardware Spec Index

Corvane FN-4381 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4381-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index764 (Case Fans scale)
Category rank#18,662
Street price$19
Power4 W
Performance per dollar40.21
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4381 Ultra
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 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-4381 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8798581 (accessed 2026-10-23).