Hardware Spec Index

Brontix FN-9691 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9691-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,138 (Case Fans scale)
Category rank#42,374
Street price$39
Power3 W
Performance per dollar29.18
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9691 Core
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9691 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9720508 (accessed 2026-10-20).