Hardware Spec Index

Corvane FN-4570 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4570-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index692 (Case Fans scale)
Category rank#7,508
Street price$19
Power4 W
Performance per dollar36.42
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4570 Pro
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4570 Pro 140mm PWM Case Fan”, https://vextor7.com/item/268704 (accessed 2026-10-19).