Hardware Spec Index

Brontix FN-3871 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3871-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,290 (Case Fans scale)
Category rank#38,458
Street price$49
Power3 W
Performance per dollar26.33
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3871 Core
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise32 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-3871 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/733631 (accessed 2026-10-24).