Hardware Spec Index

Brontix FN-3863 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3863-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,047 (Case Fans scale)
Category rank#38,600
Street price$39
Power4 W
Performance per dollar26.85
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3863 Core
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3863 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/91665049 (accessed 2026-10-23).