Hardware Spec Index

Brontix CL-6646 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6646-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,902 (CPU Coolers scale)
Category rank#18,065
Street price$109
Power15 W
Performance per dollar17.45
Released2026

Specifications

BrandBrontix
ModelBrontix CL-6646 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,000 RPM
Pump2,800 RPM
Rated cooling300 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Brontix CL-6646 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/82887523 (accessed 2026-10-24).