Hardware Spec Index

Brontix FN-4900 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4900-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,037 (Case Fans scale)
Category rank#23,452
Street price$29
Power2 W
Performance per dollar35.76
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4900 Pro
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4900 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/81313078 (accessed 2026-10-26).