Hardware Spec Index

Caldera CL-9421 Max 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9421-MAX · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,238 (CPU Coolers scale)
Category rank#33,328
Street price$149
Power15 W
Performance per dollar15.02
Released2025

Specifications

BrandCaldera
ModelCaldera CL-9421 Max
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 1,500 RPM
Pump3,000 RPM
Rated cooling300 W (manufacturer rating)
Noise28 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-9421 Max 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4515280 (accessed 2026-10-20).