Hardware Spec Index

Brontix FN-5478 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5478-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,082 (Case Fans scale)
Category rank#5,626
Street price$39
Power3 W
Performance per dollar27.74
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5478 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5478 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11206358 (accessed 2026-10-24).