Hardware Spec Index

Brontix CL-7643 Ultra Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL7643-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,291 (CPU Coolers scale)
Category rank#46,984
Street price$169
Power6 W
Performance per dollar13.56
Released2021

Specifications

BrandBrontix
ModelBrontix CL-7643 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,600 RPM
Rated cooling280 W (manufacturer rating)
Noise22 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-7643 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/7258302 (accessed 2026-10-22).