Hardware Spec Index

Brontix FN-4756 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4756-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,281 (Case Fans scale)
Category rank#23,631
Street price$39
Power3 W
Performance per dollar32.85
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4756 SE
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise35 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-4756 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/19065883 (accessed 2026-10-25).