Hardware Spec Index

Brontix FN-4954 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4954-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index887 (Case Fans scale)
Category rank#25,574
Street price$19
Power4 W
Performance per dollar46.68
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4954 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4954 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/80248744 (accessed 2026-10-19).