Hardware Spec Index

Brontix CL-2646 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL2646-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,239 (CPU Coolers scale)
Category rank#44,250
Street price$139
Power17 W
Performance per dollar16.11
Released2021

Specifications

BrandBrontix
ModelBrontix CL-2646 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Brontix CL-2646 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/45305639 (accessed 2026-10-19).