Hardware Spec Index

Brontix FN-6520 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6520-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index386 (Case Fans scale)
Category rank#45,219
Street price$9
Power4 W
Performance per dollar42.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6520 XT
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6520 XT 140mm PWM Case Fan”, https://vextor7.com/item/7265689 (accessed 2026-10-25).