Hardware Spec Index

Brontix CL-9121 Ultra Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL9121-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,046 (CPU Coolers scale)
Category rank#4,089
Street price$139
Power6 W
Performance per dollar14.72
Released2022

Specifications

BrandBrontix
ModelBrontix CL-9121 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)
Noise31 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-9121 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/69015178 (accessed 2026-10-23).