Hardware Spec Index

Zephyra FN-9478 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9478-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index275 (Case Fans scale)
Category rank#49,192
Street price$9
Power4 W
Performance per dollar30.56
Released2019

Specifications

BrandZephyra
ModelZephyra FN-9478 XT
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9478 XT 140mm PWM Case Fan”, https://vextor7.com/item/83958698 (accessed 2026-10-26).