Hardware Spec Index

Brontix FN-5131 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5131-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index974 (Case Fans scale)
Category rank#41,878
Street price$29
Power4 W
Performance per dollar33.59
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5131 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise27 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-5131 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7568937 (accessed 2026-10-26).