Hardware Spec Index

Brontix CL-9121 Ultra Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL9121-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,677 (CPU Coolers scale)
Category rank#43,498
Street price$99
Power3 W
Performance per dollar16.94
Released2022

Specifications

BrandBrontix
ModelBrontix CL-9121 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-9121 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/21362882 (accessed 2026-10-20).