Hardware Spec Index

Brontix CL-4021 XT Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL4021-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,270 (CPU Coolers scale)
Category rank#33,418
Street price$49
Power3 W
Performance per dollar25.92
Released2022

Specifications

BrandBrontix
ModelBrontix CL-4021 XT
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise26 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-4021 XT Single tower Air CPU Cooler”, https://vextor7.com/item/2170696 (accessed 2026-10-22).