Hardware Spec Index

Caldera CL-3666 Core Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL3666-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,335 (CPU Coolers scale)
Category rank#33,373
Street price$59
Power3 W
Performance per dollar22.63
Released2026

Specifications

BrandCaldera
ModelCaldera CL-3666 Core
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-7204 SE Single tower Air CPU Cooler876$29Compare
Caldera CL-9590 Max Dual tower Air CPU Cooler2,105$149Compare
Brontix CL-4624 Edge Single tower Air CPU Cooler742$19Compare
Zephyra CL-8176 Max Dual tower Air CPU Cooler1,807$129Compare
Caldera CL-8230 SE Dual tower Air CPU Cooler2,278$199Compare
Caldera CL-8828 Core Dual tower Air CPU Cooler2,370$189Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3666 Core Single tower Air CPU Cooler”, https://vextor7.com/item/2992810 (accessed 2026-10-24).