Hardware Spec Index

Brontix CL-9821 XT 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL9821-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,065 (CPU Coolers scale)
Category rank#43,038
Street price$39
Power12 W
Performance per dollar27.31
Released2022

Specifications

BrandBrontix
ModelBrontix CL-9821 XT
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise26 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-9821 XT 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/36220 (accessed 2026-10-19).