Hardware Spec Index

Caldera CL-5588 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5588-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,043 (CPU Coolers scale)
Category rank#9,929
Street price$139
Power17 W
Performance per dollar14.70
Released2026

Specifications

BrandCaldera
ModelCaldera CL-5588 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise36 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-5588 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3886833 (accessed 2026-10-26).