Hardware Spec Index

Brontix FN-6521 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6521-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,201 (Case Fans scale)
Category rank#571
Street price$49
Power3 W
Performance per dollar24.51
Released2025

Specifications

BrandBrontix
ModelBrontix FN-6521 XT
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6521 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9212445 (accessed 2026-10-21).