Hardware Spec Index

Caldera CL-6866 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6866-EDGE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index805 (CPU Coolers scale)
Category rank#10,640
Street price$19
Power3 W
Performance per dollar42.37
Released2019

Specifications

BrandCaldera
ModelCaldera CL-6866 Edge
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height157 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling180 W (manufacturer rating)
Noise26 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-8978 XT 240mm AIO Liquid CPU Cooler558$19Compare
Teralux CL-6628 Pro Single tower Air CPU Cooler1,459$59Compare
Zephyra CL-9379 Prime 360mm AIO Liquid CPU Cooler1,874$109Compare
Caldera CL-1240 Ultra 360mm AIO Liquid CPU Cooler1,376$59Compare
Caldera CL-3676 XT 360mm AIO Liquid CPU Cooler2,126$159Compare
Teralux CL-7951 Edge Dual tower Air CPU Cooler1,349$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6866 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/245896 (accessed 2026-10-25).