Hardware Spec Index

Brontix FN-4680 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4680-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index453 (Case Fans scale)
Category rank#925
Street price$19
Power4 W
Performance per dollar23.84
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4680 XT
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4680 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4570786 (accessed 2026-10-21).