Hardware Spec Index

Caldera CL-2638 Core Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2638-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,090 (CPU Coolers scale)
Category rank#24,882
Street price$159
Power6 W
Performance per dollar13.14
Released2023

Specifications

BrandCaldera
ModelCaldera CL-2638 Core
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling260 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-2638 Core Dual tower Air CPU Cooler”, https://vextor7.com/item/43316468 (accessed 2026-10-19).