Hardware Spec Index

Brontix FN-5656 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5656-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,169 (Case Fans scale)
Category rank#9,621
Street price$39
Power4 W
Performance per dollar29.97
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5656 SE
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 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-5656 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5925545 (accessed 2026-10-21).