Hardware Spec Index

Brontix FN-1149 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1149-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index841 (Case Fans scale)
Category rank#14,436
Street price$29
Power4 W
Performance per dollar29.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1149 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1149 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4181344 (accessed 2026-10-22).