Hardware Spec Index

Brontix FN-6490 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6490-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index657 (Case Fans scale)
Category rank#26,636
Street price$19
Power3 W
Performance per dollar34.58
Released2025

Specifications

BrandBrontix
ModelBrontix FN-6490 XT
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6490 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8400846 (accessed 2026-10-22).