Hardware Spec Index

Brontix CL-4521 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4521-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index757 (CPU Coolers scale)
Category rank#22,905
Street price$29
Power12 W
Performance per dollar26.10
Released2024

Specifications

BrandBrontix
ModelBrontix CL-4521 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Brontix CL-4521 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8692181 (accessed 2026-10-23).