Hardware Spec Index

Caldera CL-6447 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6447-CORE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index542 (CPU Coolers scale)
Category rank#26,068
Street price$19
Power12 W
Performance per dollar28.53
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6447 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-3073 Plus Dual tower Air CPU Cooler2,246$169Compare
Teralux CL-8309 Max Low profile Air CPU Cooler534$19Compare
Brontix CL-5965 Pro Dual tower Air CPU Cooler2,246$139Compare
Brontix CL-3967 Prime Dual tower Air CPU Cooler2,332$189Compare
Caldera CL-8932 Prime 360mm AIO Liquid CPU Cooler1,194$49Compare
Teralux CL-1220 Ti Single tower Air CPU Cooler691$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6447 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/18275 (accessed 2026-10-20).