Hardware Spec Index

Caldera CL-6866 Pro Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6866-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,139 (CPU Coolers scale)
Category rank#11,241
Street price$39
Power3 W
Performance per dollar29.21
Released2026

Specifications

BrandCaldera
ModelCaldera CL-6866 Pro
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling180 W (manufacturer rating)
Noise33 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-7080 Max 240mm AIO Liquid CPU Cooler561$19Compare
Caldera CL-4815 Plus Dual tower Air CPU Cooler1,649$99Compare
Zephyra CL-7753 Prime Single tower Air CPU Cooler2,010$149Compare
Teralux CL-5780 Plus Dual tower Air CPU Cooler2,245$169Compare
Teralux CL-9917 Plus 360mm AIO Liquid CPU Cooler2,038$139Compare
Brontix CL-8865 Pro Single tower Air CPU Cooler1,440$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6866 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/82889716 (accessed 2026-10-23).