Hardware Spec Index

Brontix FN-8131 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8131-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index763 (Case Fans scale)
Category rank#30,799
Street price$29
Power4 W
Performance per dollar26.31
Released2020

Specifications

BrandBrontix
ModelBrontix FN-8131 Prime
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8131 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9537876 (accessed 2026-10-22).