Hardware Spec Index

Brontix FN-5661 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5661-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,111 (Case Fans scale)
Category rank#36,938
Street price$39
Power4 W
Performance per dollar28.49
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5661 Plus
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5661 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/82322895 (accessed 2026-10-26).