Hardware Spec Index

Brontix FN-2139 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2139-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index726 (Case Fans scale)
Category rank#9,618
Street price$19
Power4 W
Performance per dollar38.21
Released2024

Specifications

BrandBrontix
ModelBrontix FN-2139 XT
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2139 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8038841 (accessed 2026-10-23).