Hardware Spec Index

Brontix CL-9666 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL9666-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,223 (CPU Coolers scale)
Category rank#17,886
Street price$139
Power17 W
Performance per dollar15.99
Released2023

Specifications

BrandBrontix
ModelBrontix CL-9666 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-9666 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/45800134 (accessed 2026-10-24).