Hardware Spec Index

Corvane FN-3978 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3978-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index640 (Case Fans scale)
Category rank#11,585
Street price$19
Power3 W
Performance per dollar33.68
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3978 Max
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3978 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19007002 (accessed 2026-10-19).