Hardware Spec Index

Zephyra FN-3431 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3431-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index440 (Case Fans scale)
Category rank#10,625
Street price$19
Power4 W
Performance per dollar23.16
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3431 XT
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3431 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/101788 (accessed 2026-10-26).