Hardware Spec Index

Brontix FN-7143 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7143-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,237 (Case Fans scale)
Category rank#46,604
Street price$39
Power3 W
Performance per dollar31.72
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7143 Ultra
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7143 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2009154 (accessed 2026-10-19).