Hardware Spec Index

Caldera CL-1221 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL1221-EDGE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,005 (CPU Coolers scale)
Category rank#40,263
Street price$39
Power3 W
Performance per dollar25.77
Released2024

Specifications

BrandCaldera
ModelCaldera CL-1221 Edge
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height157 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling180 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-1221 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/13626569 (accessed 2026-10-20).