Hardware Spec Index

Brontix FN-4643 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4643-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index841 (Case Fans scale)
Category rank#22,974
Street price$29
Power4 W
Performance per dollar29.00
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4643 XT
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise29 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-4643 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6388014 (accessed 2026-10-22).