Hardware Spec Index

Brontix FN-4943 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4943-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index775 (Case Fans scale)
Category rank#25,291
Street price$19
Power4 W
Performance per dollar40.79
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4943 Ultra
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 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-4943 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2576259 (accessed 2026-10-23).