Hardware Spec Index

Brontix CL-4706 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4706-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#36,467
Street price$199
Power17 W
Performance per dollar12.46
Released2021

Specifications

BrandBrontix
ModelBrontix CL-4706 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise32 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
Teralux CL-1201 Edge Single tower Air CPU Cooler1,776$119Compare
Zephyra CL-6115 Plus Dual tower Air CPU Cooler2,167$149Compare
Teralux CL-3564 Prime Dual tower Air CPU Cooler2,399$189Compare
Zephyra CL-4569 Max Single tower Air CPU Cooler1,947$119Compare
Teralux CL-6117 Max 420mm AIO Liquid CPU Cooler2,244$159Compare
Caldera CL-4983 Max Single tower Air CPU Cooler542$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-4706 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/22553595 (accessed 2026-10-26).