Hardware Spec Index

Corvane FN-9791 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9791-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index241 (Case Fans scale)
Category rank#11,301
Street price$9
Power3 W
Performance per dollar26.78
Released2021

Specifications

BrandCorvane
ModelCorvane FN-9791 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9791 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5883372 (accessed 2026-10-22).