Hardware Spec Index

Corvane FN-4931 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4931-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index350 (Case Fans scale)
Category rank#24,973
Street price$19
Power3 W
Performance per dollar18.42
Released2020

Specifications

BrandCorvane
ModelCorvane FN-4931 Prime
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4931 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6552306 (accessed 2026-10-26).