Hardware Spec Index

Caldera CL-6445 Prime Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6445-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,728 (CPU Coolers scale)
Category rank#48,289
Street price$89
Power6 W
Performance per dollar19.42
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6445 Prime
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling280 W (manufacturer rating)
Noise22 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-6445 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/1154053 (accessed 2026-10-22).