Hardware Spec Index

Caldera CL-6739 XT Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6739-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,754 (CPU Coolers scale)
Category rank#9,683
Street price$89
Power3 W
Performance per dollar19.71
Released2019

Specifications

BrandCaldera
ModelCaldera CL-6739 XT
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling180 W (manufacturer rating)
Noise26 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-6739 XT Single tower Air CPU Cooler”, https://vextor7.com/item/7586359 (accessed 2026-10-22).