Hardware Spec Index

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

Case Fans · Brontix · SKU FN2139-ULTRA · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index387 (Case Fans scale)
Category rank#13,477
Street price$19
Power3 W
Performance per dollar20.37
Released2026

Specifications

BrandBrontix
ModelBrontix FN-2139 Ultra
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2139 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93356758 (accessed 2026-10-27).