Hardware Spec Index

Zephyra FN-3929 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3929-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index212 (Case Fans scale)
Category rank#44,991
Street price$9
Power4 W
Performance per dollar23.56
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3929 SE
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3929 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21825101 (accessed 2026-10-25).