Hardware Spec Index

Caldera CL-5903 SE 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5903-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,266 (CPU Coolers scale)
Category rank#7,692
Street price$59
Power15 W
Performance per dollar21.46
Released2026

Specifications

BrandCaldera
ModelCaldera CL-5903 SE
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 1,500 RPM
Pump2,800 RPM
Rated cooling300 W (manufacturer rating)
Noise36 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-5903 SE 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/866689 (accessed 2026-10-19).