Hardware Spec Index

Zephyra FN-9390 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9390-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index363 (Case Fans scale)
Category rank#48,172
Street price$9
Power4 W
Performance per dollar40.33
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9390 Core
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9390 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12697100 (accessed 2026-10-21).