Hardware Spec Index

Brontix FN-2491 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2491-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,292 (Case Fans scale)
Category rank#18,858
Street price$49
Power4 W
Performance per dollar26.37
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2491 Core
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2491 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/15087385 (accessed 2026-10-25).