Hardware Spec Index

Caldera CL-3909 Pro 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3909-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,757 (CPU Coolers scale)
Category rank#8,908
Street price$109
Power15 W
Performance per dollar16.12
Released2023

Specifications

BrandCaldera
ModelCaldera CL-3909 Pro
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 2,200 RPM
Pump3,300 RPM
Rated cooling300 W (manufacturer rating)
Noise29 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-3909 Pro 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/27368782 (accessed 2026-10-24).