Hardware Spec Index

Brontix FN-3139 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3139-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index850 (Case Fans scale)
Category rank#37,263
Street price$29
Power4 W
Performance per dollar29.31
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3139 XT
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3139 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21878402 (accessed 2026-10-25).