Hardware Spec Index

Brontix FN-2983 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2983-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,377 (Case Fans scale)
Category rank#19,037
Street price$49
Power4 W
Performance per dollar28.10
Released2024

Specifications

BrandBrontix
ModelBrontix FN-2983 Ultra
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 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-2983 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/89178086 (accessed 2026-10-19).