Hardware Spec Index

Brontix CL-6689 Ultra Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL6689-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,714 (CPU Coolers scale)
Category rank#22,949
Street price$89
Power6 W
Performance per dollar19.26
Released2021

Specifications

BrandBrontix
ModelBrontix CL-6689 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling260 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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-2822 Plus 280mm AIO Liquid CPU Cooler1,012$39Compare
Zephyra CL-4930 Max 360mm AIO Liquid CPU Cooler2,078$169Compare
Caldera CL-5108 Core Dual tower Air CPU Cooler2,249$169Compare
Zephyra CL-5051 Ti 360mm AIO Liquid CPU Cooler1,572$89Compare
Teralux CL-2142 Prime Single tower Air CPU Cooler1,402$69Compare
Brontix CL-8265 Core 360mm AIO Liquid CPU Cooler1,889$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-6689 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/91314009 (accessed 2026-10-22).