Hardware Spec Index

Brontix FN-3876 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3876-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index547 (Case Fans scale)
Category rank#10,480
Street price$19
Power3 W
Performance per dollar28.79
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3876 XT
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3876 XT 120mm PWM Case Fan”, https://vextor7.com/item/89083205 (accessed 2026-10-23).