Hardware Spec Index

Corvane FN-4791 SE 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4791-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index472 (Case Fans scale)
Category rank#23,687
Street price$19
Power3 W
Performance per dollar24.84
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4791 SE
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4791 SE 140mm PWM Case Fan”, https://vextor7.com/item/3299934 (accessed 2026-10-21).