Hardware Spec Index

Corvane FN-3981 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3981-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,188 (Case Fans scale)
Category rank#35,093
Street price$39
Power4 W
Performance per dollar30.46
Released2022

Specifications

BrandCorvane
ModelCorvane FN-3981 Pro
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3981 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/86524561 (accessed 2026-10-25).