Hardware Spec Index

Brontix CL-6840 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6840-ULTRA · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index2,164 (CPU Coolers scale)
Category rank#4,419
Street price$169
Power15 W
Performance per dollar12.80
Released2024

Specifications

BrandBrontix
ModelBrontix CL-6840 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling300 W (manufacturer rating)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Brontix CL-6840 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4373262 (accessed 2026-10-18).