Hardware Spec Index

Caldera CL-5643 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5643-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index501 (CPU Coolers scale)
Category rank#44,054
Street price$19
Power12 W
Performance per dollar26.37
Released2024

Specifications

BrandCaldera
ModelCaldera CL-5643 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Caldera CL-5643 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/19548890 (accessed 2026-10-22).