Hardware Spec Index

Brontix FN-1126 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1126-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index747 (Case Fans scale)
Category rank#47,742
Street price$19
Power3 W
Performance per dollar39.32
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1126 Pro
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1126 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20067226 (accessed 2026-10-24).