Hardware Spec Index

Brontix FN-3406 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3406-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index718 (Case Fans scale)
Category rank#26,354
Street price$19
Power4 W
Performance per dollar37.79
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3406 XT
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5565 Ti 120mm PWM ARGB Case Fan (3-Pack)893$29Compare
Caldera FN-4760 Pro 120mm PWM ARGB Case Fan1,305$49Compare
Zephyra FN-2177 Max 140mm PWM ARGB Case Fan1,110$39Compare
Zephyra FN-9216 Ultra 140mm PWM Case Fan430$19Compare
Corvane FN-7611 SE 140mm PWM ARGB Case Fan1,344$49Compare
Corvane FN-7228 Edge 120mm PWM ARGB Case Fan (3-Pack)902$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3406 XT 140mm PWM Case Fan”, https://vextor7.com/item/4134609 (accessed 2026-10-26).