Hardware Spec Index

Brontix FN-8669 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8669-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index634 (Case Fans scale)
Category rank#48,431
Street price$19
Power4 W
Performance per dollar33.37
Released2019

Specifications

BrandBrontix
ModelBrontix FN-8669 Ultra
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8669 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2028657 (accessed 2026-10-26).