Hardware Spec Index

Caldera CL-6647 XT Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL6647-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index774 (CPU Coolers scale)
Category rank#27,180
Street price$19
Power3 W
Performance per dollar40.74
Released2020

Specifications

BrandCaldera
ModelCaldera CL-6647 XT
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height50 mm
Fans1× 92 mm PWM, up to 2,200 RPM
Rated cooling95 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-6647 XT Low profile Air CPU Cooler”, https://vextor7.com/item/5836074 (accessed 2026-10-21).