Hardware Spec Index

Brontix FN-6899 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6899-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index297 (Case Fans scale)
Category rank#15,150
Street price$9
Power3 W
Performance per dollar33.00
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6899 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6899 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/4864705 (accessed 2026-10-20).