Hardware Spec Index

Brontix FN-7405 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7405-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,096 (Case Fans scale)
Category rank#49,420
Street price$39
Power4 W
Performance per dollar28.10
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7405 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7405 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4430134 (accessed 2026-10-23).