Hardware Spec Index

Caldera CL-2291 XT Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2291-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,681 (CPU Coolers scale)
Category rank#9,904
Street price$99
Power3 W
Performance per dollar16.98
Released2020

Specifications

BrandCaldera
ModelCaldera CL-2291 XT
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling180 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-2291 XT Single tower Air CPU Cooler”, https://vextor7.com/item/21319619 (accessed 2026-10-20).