Hardware Spec Index

Brontix FN-5726 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5726-PRO · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index662 (Case Fans scale)
Category rank#7,201
Street price$19
Power3 W
Performance per dollar34.84
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5726 Pro
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5726 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3577402 (accessed 2026-10-23).