Hardware Spec Index

Caldera CL-5621 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5621-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,029 (CPU Coolers scale)
Category rank#29,501
Street price$39
Power12 W
Performance per dollar26.38
Released2024

Specifications

BrandCaldera
ModelCaldera CL-5621 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Caldera CL-5621 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/772730 (accessed 2026-10-25).