Hardware Spec Index

Zephyra FN-3409 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3409-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#632
Street price$49
Power4 W
Performance per dollar28.57
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3409 Pro
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3409 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/877295 (accessed 2026-10-19).