Hardware Spec Index

Brontix FN-7405 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7405-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index974 (Case Fans scale)
Category rank#2,960
Street price$29
Power3 W
Performance per dollar33.59
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7405 Core
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7405 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9716929 (accessed 2026-10-23).