Hardware Spec Index

Zephyra FN-3131 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3131-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index569 (Case Fans scale)
Category rank#22,037
Street price$19
Power4 W
Performance per dollar29.95
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3131 Pro
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3131 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/89020242 (accessed 2026-10-24).