Hardware Spec Index

Zephyra FN-3574 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3574-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index609 (Case Fans scale)
Category rank#20,069
Street price$19
Power3 W
Performance per dollar32.05
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3574 SE
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3574 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/77108 (accessed 2026-10-19).