Hardware Spec Index

Zephyra FN-9402 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9402-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index369 (Case Fans scale)
Category rank#16,056
Street price$19
Power3 W
Performance per dollar19.42
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9402 Pro
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9402 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5046635 (accessed 2026-10-24).