Hardware Spec Index

Brontix FN-5048 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5048-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index799 (Case Fans scale)
Category rank#1,208
Street price$19
Power3 W
Performance per dollar42.05
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5048 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5048 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/95528888 (accessed 2026-10-25).