Hardware Spec Index

Corvane FN-5571 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5571-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index476 (Case Fans scale)
Category rank#39,998
Street price$19
Power3 W
Performance per dollar25.05
Released2025

Specifications

BrandCorvane
ModelCorvane FN-5571 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5571 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8907160 (accessed 2026-10-22).