Hardware Spec Index

Brontix FN-4999 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4999-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,157 (Case Fans scale)
Category rank#28,572
Street price$39
Power3 W
Performance per dollar29.67
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4999 XT
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4999 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/28297784 (accessed 2026-10-19).