Hardware Spec Index

Brontix FN-4761 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4761-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index623 (Case Fans scale)
Category rank#33,848
Street price$19
Power3 W
Performance per dollar32.79
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4761 Ultra
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4761 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2870294 (accessed 2026-10-24).