Hardware Spec Index

Brontix FN-4045 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4045-SE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,172 (Case Fans scale)
Category rank#15,847
Street price$39
Power3 W
Performance per dollar30.05
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4045 SE
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4045 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/85649012 (accessed 2026-10-19).