Hardware Spec Index

Zephyra FN-2309 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2309-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index218 (Case Fans scale)
Category rank#3,129
Street price$9
Power3 W
Performance per dollar24.22
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2309 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2309 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3848866 (accessed 2026-10-21).