Hardware Spec Index

Caldera CL-6648 XT Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6648-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index890 (CPU Coolers scale)
Category rank#31,646
Street price$29
Power3 W
Performance per dollar30.69
Released2021

Specifications

BrandCaldera
ModelCaldera CL-6648 XT
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-6648 XT Single tower Air CPU Cooler”, https://vextor7.com/item/1497501 (accessed 2026-10-21).