Hardware Spec Index

Corvane FN-4058 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4058-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index653 (Case Fans scale)
Category rank#37,471
Street price$19
Power4 W
Performance per dollar34.37
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4058 Ultra
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4058 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/52327588 (accessed 2026-10-25).