Hardware Spec Index

Caldera CL-6151 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6151-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,067 (CPU Coolers scale)
Category rank#30,317
Street price$119
Power3 W
Performance per dollar17.37
Released2021

Specifications

BrandCaldera
ModelCaldera CL-6151 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 1,900 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
Zephyra CL-3287 Plus 360mm AIO Liquid CPU Cooler1,911$129Compare
Teralux CL-4632 SE 360mm AIO Liquid CPU Cooler1,887$119Compare
Zephyra CL-1961 Ti Low profile Air CPU Cooler1,331$49Compare
Caldera CL-1051 Pro Dual tower Air CPU Cooler2,137$179Compare
Brontix CL-6717 Prime Single tower Air CPU Cooler1,263$49Compare
Caldera CL-1566 Ultra Low profile Air CPU Cooler703$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6151 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/43314219 (accessed 2026-10-19).