Hardware Spec Index

Caldera CL-4648 Max 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4648-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index2,103 (CPU Coolers scale)
Category rank#47,977
Street price$129
Power17 W
Performance per dollar16.30
Released2023

Specifications

BrandCaldera
ModelCaldera CL-4648 Max
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,300 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise28 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-4648 Max 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21538939 (accessed 2026-10-26).