Hardware Spec Index

Brontix CL-8656 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL8656-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,811 (CPU Coolers scale)
Category rank#6,243
Street price$119
Power17 W
Performance per dollar15.22
Released2019

Specifications

BrandBrontix
ModelBrontix CL-8656 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise27 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
Teralux CL-4745 Plus 240mm AIO Liquid CPU Cooler1,032$39Compare
Brontix CL-3647 Pro Dual tower Air CPU Cooler2,022$129Compare
Caldera CL-5715 Plus 360mm AIO Liquid CPU Cooler1,936$119Compare
Teralux CL-2997 Edge 360mm AIO Liquid CPU Cooler1,430$79Compare
Brontix CL-8592 XT Dual tower Air CPU Cooler2,090$119Compare
Zephyra CL-8775 Edge Single tower Air CPU Cooler1,511$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-8656 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/41912131 (accessed 2026-10-26).