Hardware Spec Index

Brontix FN-3728 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3728-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,321 (Case Fans scale)
Category rank#21,653
Street price$49
Power3 W
Performance per dollar26.96
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3728 SE
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3728 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17564139 (accessed 2026-10-19).