Hardware Spec Index

Zephyra FN-3574 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3574-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index493 (Case Fans scale)
Category rank#47,178
Street price$19
Power3 W
Performance per dollar25.95
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3574 Core
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3574 Core 140mm PWM Case Fan”, https://vextor7.com/item/2520137 (accessed 2026-10-22).