Hardware Spec Index

Brontix FN-3889 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3889-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,167 (Case Fans scale)
Category rank#5,614
Street price$39
Power4 W
Performance per dollar29.92
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3889 XT
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 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-3889 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1827485 (accessed 2026-10-24).