Hardware Spec Index

Brontix FN-9691 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9691-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,334 (Case Fans scale)
Category rank#44,988
Street price$49
Power3 W
Performance per dollar27.22
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9691 Ultra
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9691 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/17198414 (accessed 2026-10-20).