Hardware Spec Index

Caldera CL-6516 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6516-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,879 (CPU Coolers scale)
Category rank#1,635
Street price$119
Power3 W
Performance per dollar15.79
Released2019

Specifications

BrandCaldera
ModelCaldera CL-6516 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling220 W (manufacturer rating)
Noise27 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
Caldera CL-7785 SE Low profile Air CPU Cooler520$19Compare
Zephyra CL-6438 Pro Single tower Air CPU Cooler873$29Compare
Teralux CL-4025 Core Single tower Air CPU Cooler1,156$49Compare
Teralux CL-8946 SE Single tower Air CPU Cooler966$29Compare
Teralux CL-5612 SE Single tower Air CPU Cooler1,504$79Compare
Caldera CL-5855 Max 420mm AIO Liquid CPU Cooler2,225$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6516 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/5488123 (accessed 2026-10-26).