Hardware Spec Index

Brontix FN-5639 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5639-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,111 (Case Fans scale)
Category rank#23,949
Street price$39
Power4 W
Performance per dollar28.49
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5639 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 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-5639 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11025925 (accessed 2026-10-20).