Hardware Spec Index

Brontix FN-4903 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4903-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,076 (Case Fans scale)
Category rank#580
Street price$39
Power3 W
Performance per dollar27.59
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4903 Core
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4903 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8090572 (accessed 2026-10-19).