Hardware Spec Index

Corvane FN-4571 XT 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4571-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index777 (Case Fans scale)
Category rank#48,883
Street price$19
Power3 W
Performance per dollar40.89
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4571 XT
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4571 XT 140mm PWM Case Fan”, https://vextor7.com/item/2735003 (accessed 2026-10-26).