Hardware Spec Index

Caldera CL-3991 Plus 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3991-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,251 (CPU Coolers scale)
Category rank#25,589
Street price$59
Power15 W
Performance per dollar21.20
Released2025

Specifications

BrandCaldera
ModelCaldera CL-3991 Plus
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 2,400 RPM
Pump2,900 RPM
Rated cooling300 W (manufacturer rating)
Noise34 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-3991 Plus 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5975504 (accessed 2026-10-25).