Hardware Spec Index

Caldera CL-5642 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5642-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,359 (CPU Coolers scale)
Category rank#6,311
Street price$69
Power13 W
Performance per dollar19.70
Released2021

Specifications

BrandCaldera
ModelCaldera CL-5642 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise29 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-5642 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9895322 (accessed 2026-10-26).