Hardware Spec Index

Brontix CL-6491 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6491-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,107 (CPU Coolers scale)
Category rank#15,941
Street price$49
Power12 W
Performance per dollar22.59
Released2022

Specifications

BrandBrontix
ModelBrontix CL-6491 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise34 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-6491 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9603390 (accessed 2026-10-21).