Hardware Spec Index

Brontix FN-2756 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2756-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index511 (Case Fans scale)
Category rank#23,262
Street price$19
Power4 W
Performance per dollar26.89
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2756 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2756 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/85645409 (accessed 2026-10-19).