Hardware Spec Index

Brontix CL-6391 Ultra Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL6391-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,069 (CPU Coolers scale)
Category rank#3,720
Street price$179
Power6 W
Performance per dollar11.56
Released2020

Specifications

BrandBrontix
ModelBrontix CL-6391 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling260 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-6391 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/451506 (accessed 2026-10-22).