Hardware Spec Index

Brontix CL-4739 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4739-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,282 (CPU Coolers scale)
Category rank#23,539
Street price$149
Power17 W
Performance per dollar15.32
Released2019

Specifications

BrandBrontix
ModelBrontix CL-4739 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,000 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-9945 Max 240mm AIO Liquid CPU Cooler906$29Compare
Teralux CL-7852 Edge Low profile Air CPU Cooler756$19Compare
Zephyra CL-4961 SE Single tower Air CPU Cooler716$19Compare
Teralux CL-3049 Pro Dual tower Air CPU Cooler1,756$109Compare
Teralux CL-3847 Ultra Low profile Air CPU Cooler860$29Compare
Zephyra CL-5337 Ti 240mm AIO Liquid CPU Cooler638$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-4739 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/31588731 (accessed 2026-10-26).