Hardware Spec Index

Brontix FN-9646 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9646-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,284 (Case Fans scale)
Category rank#8,633
Street price$39
Power4 W
Performance per dollar32.92
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9646 Plus
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 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-9646 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3496648 (accessed 2026-10-19).