Hardware Spec Index

Caldera CL-2939 Prime Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2939-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,360 (CPU Coolers scale)
Category rank#1,109
Street price$59
Power3 W
Performance per dollar23.05
Released2019

Specifications

BrandCaldera
ModelCaldera CL-2939 Prime
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling220 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-2939 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/2456776 (accessed 2026-10-23).