Hardware Spec Index

Brontix FN-2647 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2647-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index321 (Case Fans scale)
Category rank#10,274
Street price$9
Power4 W
Performance per dollar35.67
Released2022

Specifications

BrandBrontix
ModelBrontix FN-2647 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 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-2647 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/99832518 (accessed 2026-10-24).