Hardware Spec Index

Brontix FN-4550 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4550-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,338 (Case Fans scale)
Category rank#33,791
Street price$49
Power3 W
Performance per dollar27.31
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4550 Pro
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise28 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-4550 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/41913115 (accessed 2026-10-26).