Hardware Spec Index

Caldera CL-3921 Core 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3921-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,619 (CPU Coolers scale)
Category rank#44,162
Street price$69
Power15 W
Performance per dollar23.46
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3921 Core
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,000 RPM
Pump3,200 RPM
Rated cooling300 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-3921 Core 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/15327353 (accessed 2026-10-19).