Hardware Spec Index

Corvane FN-1775 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN1775-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index309 (Case Fans scale)
Category rank#11,542
Street price$9
Power3 W
Performance per dollar34.33
Released2020

Specifications

BrandCorvane
ModelCorvane FN-1775 Ultra
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1775 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/28114644 (accessed 2026-10-22).