Hardware Spec Index

Caldera CL-6428 SE 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6428-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,825 (CPU Coolers scale)
Category rank#44,807
Street price$119
Power17 W
Performance per dollar15.34
Released2024

Specifications

BrandCaldera
ModelCaldera CL-6428 SE
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise32 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-6428 SE 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5283261 (accessed 2026-10-22).