Hardware Spec Index

Caldera CL-6405 SE 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6405-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,647 (CPU Coolers scale)
Category rank#35,832
Street price$79
Power13 W
Performance per dollar20.85
Released2020

Specifications

BrandCaldera
ModelCaldera CL-6405 SE
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise30 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-4866 Ultra Dual tower Air CPU Cooler2,262$189Compare
Zephyra CL-4306 Edge Single tower Air CPU Cooler1,720$79Compare
Caldera CL-8771 Pro Single tower Air CPU Cooler1,520$79Compare
Zephyra CL-4515 Core Low profile Air CPU Cooler717$19Compare
Teralux CL-7618 Ultra 360mm AIO Liquid CPU Cooler2,160$139Compare
Caldera CL-1931 Plus Single tower Air CPU Cooler1,343$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6405 SE 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/16622393 (accessed 2026-10-21).