Hardware Spec Index

Brontix FN-4750 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4750-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,359 (Case Fans scale)
Category rank#28,304
Street price$49
Power4 W
Performance per dollar27.73
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4750 Core
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 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-4750 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/864653 (accessed 2026-10-20).