Hardware Spec Index

Brontix CL-6403 XT Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL6403-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,312 (CPU Coolers scale)
Category rank#22,712
Street price$189
Power6 W
Performance per dollar12.23
Released2022

Specifications

BrandBrontix
ModelBrontix CL-6403 XT
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-6403 XT Dual tower Air CPU Cooler”, https://vextor7.com/item/19909153 (accessed 2026-10-21).