Hardware Spec Index

Brontix FN-7831 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7831-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,266 (Case Fans scale)
Category rank#28,162
Street price$39
Power3 W
Performance per dollar32.46
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7831 Pro
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise36 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-7831 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4613286 (accessed 2026-10-21).