Hardware Spec Index

Zephyra FN-4397 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4397-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index265 (Case Fans scale)
Category rank#49,745
Street price$9
Power4 W
Performance per dollar29.44
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4397 Core
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4397 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6408734 (accessed 2026-10-21).