Hardware Spec Index

Zephyra FN-2731 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2731-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index571 (Case Fans scale)
Category rank#45,967
Street price$19
Power4 W
Performance per dollar30.05
Released2025

Specifications

BrandZephyra
ModelZephyra FN-2731 Pro
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2731 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83677707 (accessed 2026-10-20).