Hardware Spec Index

Zephyra FN-3490 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3490-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index766 (Case Fans scale)
Category rank#27,624
Street price$19
Power3 W
Performance per dollar40.32
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3490 Pro
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3490 Pro 120mm PWM Case Fan”, https://vextor7.com/item/566941 (accessed 2026-10-20).