Hardware Spec Index

Brontix FN-9691 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9691-PRIME · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,206 (Case Fans scale)
Category rank#6,482
Street price$49
Power4 W
Performance per dollar24.61
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9691 Prime
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 dBA
BearingRifle 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 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/704152 (accessed 2026-10-18).