Hardware Spec Index

Brontix FN-4139 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4139-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index947 (Case Fans scale)
Category rank#11,074
Street price$29
Power3 W
Performance per dollar32.66
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4139 SE
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4139 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5763348 (accessed 2026-10-26).