Hardware Spec Index

Brontix FN-3550 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3550-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,186 (Case Fans scale)
Category rank#49,449
Street price$39
Power4 W
Performance per dollar30.41
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3550 Pro
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise33 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-3550 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/259123 (accessed 2026-10-19).