Hardware Spec Index

Zephyra FN-3309 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3309-TI · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index569 (Case Fans scale)
Category rank#2,924
Street price$19
Power3 W
Performance per dollar29.95
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3309 Ti
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3309 Ti 140mm PWM Case Fan”, https://vextor7.com/item/1701544 (accessed 2026-10-21).