Hardware Spec Index

Brontix FN-4785 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4785-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,146 (Case Fans scale)
Category rank#42,748
Street price$39
Power2 W
Performance per dollar29.38
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4785 Core
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 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-4785 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3288017 (accessed 2026-10-21).