Hardware Spec Index

Caldera CL-3903 Prime 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3903-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,489 (CPU Coolers scale)
Category rank#13,019
Street price$79
Power15 W
Performance per dollar18.85
Released2023

Specifications

BrandCaldera
ModelCaldera CL-3903 Prime
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,500 RPM
Pump3,000 RPM
Rated cooling300 W (manufacturer rating)
Noise31 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-3903 Prime 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3045873 (accessed 2026-10-21).