Hardware Spec Index

Brontix FN-2091 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2091-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index961 (Case Fans scale)
Category rank#28,233
Street price$29
Power3 W
Performance per dollar33.14
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2091 Pro
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2091 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3494433 (accessed 2026-10-24).