Hardware Spec Index

Brontix FN-4387 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4387-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index992 (Case Fans scale)
Category rank#2,360
Street price$29
Power3 W
Performance per dollar34.21
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4387 Core
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 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-4387 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4471749 (accessed 2026-10-23).