Hardware Spec Index

Caldera CL-2028 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL2028-CORE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,471 (CPU Coolers scale)
Category rank#42,511
Street price$199
Power17 W
Performance per dollar12.42
Released2023

Specifications

BrandCaldera
ModelCaldera CL-2028 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-2028 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21249721 (accessed 2026-10-24).