Hardware Spec Index

Corvane FN-4742 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4742-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index705 (Case Fans scale)
Category rank#40,736
Street price$19
Power3 W
Performance per dollar37.11
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4742 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4742 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20068360 (accessed 2026-10-24).