Hardware Spec Index

Brontix FN-3879 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3879-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index263 (Case Fans scale)
Category rank#27,093
Street price$9
Power3 W
Performance per dollar29.22
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3879 XT
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3879 XT 120mm PWM Case Fan”, https://vextor7.com/item/45307472 (accessed 2026-10-19).