Hardware Spec Index

Caldera CL-6386 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6386-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,269 (CPU Coolers scale)
Category rank#46,511
Street price$49
Power3 W
Performance per dollar25.90
Released2020

Specifications

BrandCaldera
ModelCaldera CL-6386 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling180 W (manufacturer rating)
Noise23 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-2699 Core 360mm AIO Liquid CPU Cooler2,258$189Compare
Zephyra CL-6512 SE Low profile Air CPU Cooler662$19Compare
Zephyra CL-1954 Edge 360mm AIO Liquid CPU Cooler1,431$79Compare
Zephyra CL-3163 Max Dual tower Air CPU Cooler2,368$189Compare
Caldera CL-9324 Ultra 420mm AIO Liquid CPU Cooler1,775$109Compare
Brontix CL-3801 Edge 240mm AIO Liquid CPU Cooler1,301$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6386 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/9503428 (accessed 2026-10-19).