Hardware Spec Index

Brontix CL-1221 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL1221-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,442 (CPU Coolers scale)
Category rank#39,392
Street price$199
Power17 W
Performance per dollar12.27
Released2022

Specifications

BrandBrontix
ModelBrontix CL-1221 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,500 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise27 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-1221 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6066935 (accessed 2026-10-22).