Hardware Spec Index

Caldera CL-1721 Core Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL1721-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,869 (CPU Coolers scale)
Category rank#41,855
Street price$129
Power6 W
Performance per dollar14.49
Released2020

Specifications

BrandCaldera
ModelCaldera CL-1721 Core
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 2,200 RPM
Rated cooling280 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-1721 Core Dual tower Air CPU Cooler”, https://vextor7.com/item/21399136 (accessed 2026-10-19).