Hardware Spec Index

Caldera CL-5986 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL5986-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,429 (CPU Coolers scale)
Category rank#30,435
Street price$79
Power3 W
Performance per dollar18.09
Released2021

Specifications

BrandCaldera
ModelCaldera CL-5986 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling180 W (manufacturer rating)
Noise31 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-5986 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/73679399 (accessed 2026-10-24).