Hardware Spec Index

Caldera CL-4638 Prime Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4638-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,234 (CPU Coolers scale)
Category rank#47,145
Street price$169
Power6 W
Performance per dollar13.22
Released2025

Specifications

BrandCaldera
ModelCaldera CL-4638 Prime
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height164 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling260 W (manufacturer rating)
Noise24 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-4638 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/93068 (accessed 2026-10-19).