Hardware Spec Index

Brontix FN-3876 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3876-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index508 (Case Fans scale)
Category rank#2,174
Street price$19
Power4 W
Performance per dollar26.74
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3876 Core
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3876 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7944283 (accessed 2026-10-21).