Hardware Spec Index

Brontix FN-8643 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8643-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index931 (Case Fans scale)
Category rank#14,317
Street price$29
Power3 W
Performance per dollar32.10
Released2021

Specifications

BrandBrontix
ModelBrontix FN-8643 XT
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8643 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5466201 (accessed 2026-10-26).