Hardware Spec Index

Zephyra FN-2909 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2909-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index460 (Case Fans scale)
Category rank#36,723
Street price$9
Power4 W
Performance per dollar51.11
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2909 Pro
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2909 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93670374 (accessed 2026-10-22).