Hardware Spec Index

Brontix FN-9661 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9661-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,074 (Case Fans scale)
Category rank#35,249
Street price$39
Power3 W
Performance per dollar27.54
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9661 Ultra
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9661 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/15044355 (accessed 2026-10-22).