Hardware Spec Index

Caldera CL-5551 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL5551-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index510 (CPU Coolers scale)
Category rank#4,270
Street price$19
Power3 W
Performance per dollar26.84
Released2022

Specifications

BrandCaldera
ModelCaldera CL-5551 Edge
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)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-5551 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/7650110 (accessed 2026-10-21).