Hardware Spec Index

Caldera CL-3641 Core 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3641-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,341 (CPU Coolers scale)
Category rank#9,358
Street price$69
Power13 W
Performance per dollar19.43
Released2022

Specifications

BrandCaldera
ModelCaldera CL-3641 Core
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise33 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-3641 Core 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5220157 (accessed 2026-10-21).