Hardware Spec Index

Brontix FN-4045 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4045-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,354 (Case Fans scale)
Category rank#18,648
Street price$39
Power4 W
Performance per dollar34.72
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4045 Pro
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise35 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-4045 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89936943 (accessed 2026-10-25).