Hardware Spec Index

Brontix FN-8831 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8831-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index964 (Case Fans scale)
Category rank#48,907
Street price$29
Power4 W
Performance per dollar33.24
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8831 Ultra
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 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-8831 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1129105 (accessed 2026-10-21).