Hardware Spec Index

Brontix CL-3278 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3278-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,406 (CPU Coolers scale)
Category rank#33,980
Street price$189
Power17 W
Performance per dollar12.73
Released2020

Specifications

BrandBrontix
ModelBrontix CL-3278 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise34 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-8261 SE 420mm AIO Liquid CPU Cooler1,970$119Compare
Caldera CL-4141 Max Single tower Air CPU Cooler980$39Compare
Teralux CL-2752 Prime Dual tower Air CPU Cooler1,683$89Compare
Zephyra CL-5979 SE Dual tower Air CPU Cooler1,992$119Compare
Brontix CL-4671 SE 280mm AIO Liquid CPU Cooler1,187$49Compare
Teralux CL-6736 Ti Low profile Air CPU Cooler862$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-3278 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/478416 (accessed 2026-10-26).