Hardware Spec Index

Caldera CL-2156 Prime Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2156-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,229 (CPU Coolers scale)
Category rank#44,885
Street price$149
Power6 W
Performance per dollar14.96
Released2025

Specifications

BrandCaldera
ModelCaldera CL-2156 Prime
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling280 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-2156 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/7320189 (accessed 2026-10-19).