Hardware Spec Index

Caldera CL-4991 SE Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4991-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,145 (CPU Coolers scale)
Category rank#31,522
Street price$39
Power3 W
Performance per dollar29.36
Released2020

Specifications

BrandCaldera
ModelCaldera CL-4991 SE
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height157 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling180 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-4991 SE Single tower Air CPU Cooler”, https://vextor7.com/item/7125484 (accessed 2026-10-26).