Hardware Spec Index

Brontix FN-4206 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4206-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,102 (Case Fans scale)
Category rank#22,583
Street price$39
Power4 W
Performance per dollar28.26
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4206 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4638 Ti 120mm PWM Case Fan615$19Compare
Teralux FN-7598 Edge 140mm PWM Case Fan417$9Compare
Brontix FN-7483 Ti 140mm PWM ARGB Case Fan1,081$39Compare
Caldera FN-4191 Edge 140mm PWM ARGB Case Fan881$29Compare
Caldera FN-4251 Core 140mm PWM ARGB Case Fan1,269$49Compare
Brontix FN-8119 Core 120mm PWM Case Fan225$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4206 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/42327891 (accessed 2026-10-20).