Hardware Spec Index

Brontix FN-3684 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3684-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,154 (Case Fans scale)
Category rank#39,614
Street price$39
Power3 W
Performance per dollar29.59
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3684 XT
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3684 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3996985 (accessed 2026-10-26).