Hardware Spec Index

Brontix CL-8740 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL8740-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,405 (CPU Coolers scale)
Category rank#21,434
Street price$59
Power15 W
Performance per dollar23.81
Released2019

Specifications

BrandBrontix
ModelBrontix CL-8740 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling300 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-3305 XT 240mm AIO Liquid CPU Cooler754$19Compare
Zephyra CL-4030 Ti Single tower Air CPU Cooler1,213$49Compare
Caldera CL-3721 Prime 360mm AIO Liquid CPU Cooler1,589$79Compare
Teralux CL-3684 Core 240mm AIO Liquid CPU Cooler583$19Compare
Caldera CL-1911 Plus Single tower Air CPU Cooler566$19Compare
Caldera CL-4569 XT Single tower Air CPU Cooler1,776$129Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-8740 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4294147 (accessed 2026-10-20).