Hardware Spec Index

Brontix CL-4021 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4021-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,601 (CPU Coolers scale)
Category rank#41,262
Street price$79
Power13 W
Performance per dollar20.27
Released2019

Specifications

BrandBrontix
ModelBrontix CL-4021 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,300 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise27 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-4021 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/63311702 (accessed 2026-10-22).