Hardware Spec Index

Brontix FN-5139 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5139-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index400 (Case Fans scale)
Category rank#10,766
Street price$9
Power3 W
Performance per dollar44.44
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5139 XT
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5139 XT 120mm PWM Case Fan”, https://vextor7.com/item/8769049 (accessed 2026-10-22).