Hardware Spec Index

Brontix FN-2643 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2643-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index867 (Case Fans scale)
Category rank#12,139
Street price$29
Power4 W
Performance per dollar29.90
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2643 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2643 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2623948 (accessed 2026-10-18).