Hardware Spec Index

Brontix FN-6855 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6855-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index933 (Case Fans scale)
Category rank#33,265
Street price$29
Power3 W
Performance per dollar32.17
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6855 Ultra
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6855 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/254308 (accessed 2026-10-19).