Hardware Spec Index

Brontix CL-4304 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4304-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#3,826
Street price$169
Power17 W
Performance per dollar14.67
Released2021

Specifications

BrandBrontix
ModelBrontix CL-4304 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise29 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-4304 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/83170043 (accessed 2026-10-19).