Hardware Spec Index

Zephyra FN-3902 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3902-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,152 (Case Fans scale)
Category rank#38,241
Street price$39
Power4 W
Performance per dollar29.54
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3902 Pro
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise33 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-3902 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/962658 (accessed 2026-10-26).