Hardware Spec Index

Brontix CL-9321 Ultra Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL9321-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,199 (CPU Coolers scale)
Category rank#28,784
Street price$49
Power3 W
Performance per dollar24.47
Released2021

Specifications

BrandBrontix
ModelBrontix CL-9321 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling180 W (manufacturer rating)
Noise22 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-2981 Ti Low profile Air CPU Cooler675$19Compare
Caldera CL-1879 Plus 420mm AIO Liquid CPU Cooler2,327$169Compare
Caldera CL-8527 SE Low profile Air CPU Cooler1,094$39Compare
Zephyra CL-6125 Ti Dual tower Air CPU Cooler1,818$119Compare
Zephyra CL-5032 SE 360mm AIO Liquid CPU Cooler2,037$139Compare
Caldera CL-7118 Edge Single tower Air CPU Cooler1,901$129Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-9321 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/95290883 (accessed 2026-10-25).