Hardware Spec Index

Brontix FN-3880 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3880-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index367 (Case Fans scale)
Category rank#23,749
Street price$9
Power3 W
Performance per dollar40.78
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3880 Pro
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3880 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/31310807 (accessed 2026-10-22).