Hardware Spec Index

Caldera CL-8347 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL8347-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,899 (CPU Coolers scale)
Category rank#19,842
Street price$129
Power17 W
Performance per dollar14.72
Released2022

Specifications

BrandCaldera
ModelCaldera CL-8347 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,100 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise31 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-8347 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/75082 (accessed 2026-10-19).