Hardware Spec Index

Brontix FN-9431 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9431-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index495 (Case Fans scale)
Category rank#18,721
Street price$19
Power3 W
Performance per dollar26.05
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9431 XT
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9713 Edge 120mm PWM ARGB Case Fan997$39Compare
Brontix FN-6796 Prime 140mm PWM ARGB Case Fan1,055$29Compare
Corvane FN-6900 Edge 120mm PWM Case Fan783$19Compare
Brontix FN-3266 Core 120mm PWM Case Fan387$9Compare
Brontix FN-5849 XT 120mm PWM Case Fan466$9Compare
Corvane FN-3612 Ultra 120mm PWM ARGB Case Fan1,308$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9431 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9259409 (accessed 2026-10-20).