Hardware Spec Index

Brontix FN-8640 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8640-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,261 (Case Fans scale)
Category rank#34,856
Street price$49
Power3 W
Performance per dollar25.73
Released2024

Specifications

BrandBrontix
ModelBrontix FN-8640 SE
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8640 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6429116 (accessed 2026-10-20).