Hardware Spec Index

Brontix FN-4684 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4684-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,031 (Case Fans scale)
Category rank#16,551
Street price$29
Power4 W
Performance per dollar35.55
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4684 XT
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 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-4684 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6714733 (accessed 2026-10-20).