Hardware Spec Index

Caldera CL-8643 Plus Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL8643-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,287 (CPU Coolers scale)
Category rank#26,809
Street price$59
Power3 W
Performance per dollar21.81
Released2026

Specifications

BrandCaldera
ModelCaldera CL-8643 Plus
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling180 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-8643 Plus Single tower Air CPU Cooler”, https://vextor7.com/item/89457483 (accessed 2026-10-25).