Hardware Spec Index

Caldera CL-2191 Pro Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2191-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,211 (CPU Coolers scale)
Category rank#16,615
Street price$59
Power3 W
Performance per dollar20.53
Released2020

Specifications

BrandCaldera
ModelCaldera CL-2191 Pro
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)
Noise22 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-2191 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/19989706 (accessed 2026-10-26).