Hardware Spec Index

Brontix FN-4523 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4523-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index755 (Case Fans scale)
Category rank#2,562
Street price$19
Power3 W
Performance per dollar39.74
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4523 Pro
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4523 Pro 140mm PWM Case Fan”, https://vextor7.com/item/658240 (accessed 2026-10-19).