Hardware Spec Index

Brontix FN-5781 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5781-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,010 (Case Fans scale)
Category rank#20,474
Street price$29
Power4 W
Performance per dollar34.83
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5781 Core
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise30 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-5781 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/53479779 (accessed 2026-10-22).