Hardware Spec Index

Brontix FN-7406 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7406-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index535 (Case Fans scale)
Category rank#37,511
Street price$19
Power3 W
Performance per dollar28.16
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7406 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-5231 Edge 120mm PWM Case Fan437$19Compare
Zephyra FN-6760 SE 120mm PWM Case Fan (3-Pack)692$19Compare
Zephyra FN-3805 Core 140mm PWM ARGB Case Fan1,178$49Compare
Caldera FN-8600 Max 120mm PWM ARGB Case Fan989$29Compare
Brontix FN-3606 SE 120mm PWM Case Fan637$19Compare
Caldera FN-7747 Ultra 120mm PWM Case Fan763$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7406 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/9758922 (accessed 2026-10-20).