Hardware Spec Index

Corvane FN-4191 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4191-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index488 (Case Fans scale)
Category rank#14,276
Street price$19
Power3 W
Performance per dollar25.68
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4191 Ultra
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4191 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/2104790 (accessed 2026-10-25).