Hardware Spec Index

Caldera CL-4391 SE Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4391-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,511 (CPU Coolers scale)
Category rank#20,258
Street price$79
Power3 W
Performance per dollar19.13
Released2023

Specifications

BrandCaldera
ModelCaldera CL-4391 SE
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)
Noise25 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-4391 SE Single tower Air CPU Cooler”, https://vextor7.com/item/4200334 (accessed 2026-10-24).