Hardware Spec Index

Zephyra FN-3171 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3171-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index679 (Case Fans scale)
Category rank#31,867
Street price$19
Power4 W
Performance per dollar35.74
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3171 Pro
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3171 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6289549 (accessed 2026-10-21).