Hardware Spec Index

Corvane FN-3931 Core 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3931-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index540 (Case Fans scale)
Category rank#6,460
Street price$19
Power3 W
Performance per dollar28.42
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3931 Core
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3931 Core 120mm PWM Case Fan”, https://vextor7.com/item/41670418 (accessed 2026-10-22).