Hardware Spec Index

Caldera CL-6644 Pro 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6644-PRO · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index2,367 (CPU Coolers scale)
Category rank#40,797
Street price$169
Power15 W
Performance per dollar14.01
Released2025

Specifications

BrandCaldera
ModelCaldera CL-6644 Pro
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,500 RPM
Pump3,100 RPM
Rated cooling300 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Caldera CL-6644 Pro 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2216618 (accessed 2026-10-18).