Hardware Spec Index

Brontix FN-5623 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5623-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index342 (Case Fans scale)
Category rank#21,820
Street price$9
Power4 W
Performance per dollar38.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5623 Pro
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5623 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/641959 (accessed 2026-10-21).