Hardware Spec Index

Corvane FN-6558 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6558-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index607 (Case Fans scale)
Category rank#29,531
Street price$19
Power3 W
Performance per dollar31.95
Released2020

Specifications

BrandCorvane
ModelCorvane FN-6558 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6558 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7014343 (accessed 2026-10-21).