Hardware Spec Index

Corvane FN-3945 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3945-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index341 (Case Fans scale)
Category rank#16,104
Street price$9
Power3 W
Performance per dollar37.89
Released2024

Specifications

BrandCorvane
ModelCorvane FN-3945 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3945 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6580293 (accessed 2026-10-19).