Hardware Spec Index

Caldera CL-4947 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4947-ULTRA · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index2,372 (CPU Coolers scale)
Category rank#14,313
Street price$179
Power15 W
Performance per dollar13.25
Released2022

Specifications

BrandCaldera
ModelCaldera CL-4947 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 2,000 RPM
Pump2,800 RPM
Rated cooling300 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-4947 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/19882281 (accessed 2026-10-18).