Hardware Spec Index

Brontix FN-5666 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5666-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,104 (Case Fans scale)
Category rank#2,982
Street price$39
Power3 W
Performance per dollar28.31
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5666 Plus
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5666 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5622893 (accessed 2026-10-23).