Hardware Spec Index

Zephyra FN-3394 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3394-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index631 (Case Fans scale)
Category rank#45,628
Street price$19
Power3 W
Performance per dollar33.21
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3394 Pro
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3394 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4864660 (accessed 2026-10-26).