Hardware Spec Index

Caldera CL-2021 XT Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2021-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index584 (CPU Coolers scale)
Category rank#32,041
Street price$19
Power3 W
Performance per dollar30.74
Released2021

Specifications

BrandCaldera
ModelCaldera CL-2021 XT
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height157 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling180 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-2021 XT Single tower Air CPU Cooler”, https://vextor7.com/item/91588050 (accessed 2026-10-23).