Hardware Spec Index

Caldera CL-9931 Pro Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL9931-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index820 (CPU Coolers scale)
Category rank#27,656
Street price$19
Power3 W
Performance per dollar43.16
Released2022

Specifications

BrandCaldera
ModelCaldera CL-9931 Pro
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height156 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling180 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-9931 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/81316806 (accessed 2026-10-26).