Hardware Spec Index

Brontix FN-4628 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4628-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,181 (Case Fans scale)
Category rank#38,762
Street price$49
Power4 W
Performance per dollar24.10
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4628 Ultra
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4628 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5274692 (accessed 2026-10-21).