Hardware Spec Index

Caldera CL-3827 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL3827-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index842 (CPU Coolers scale)
Category rank#33,653
Street price$29
Power3 W
Performance per dollar29.03
Released2023

Specifications

BrandCaldera
ModelCaldera CL-3827 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling180 W (manufacturer rating)
Noise30 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-7173 SE 240mm AIO Liquid CPU Cooler683$19Compare
Caldera CL-2054 SE Single tower Air CPU Cooler1,040$39Compare
Brontix CL-3032 Max Low profile Air CPU Cooler1,219$49Compare
Caldera CL-3151 Max 240mm AIO Liquid CPU Cooler635$19Compare
Caldera CL-6060 Ti Single tower Air CPU Cooler518$19Compare
Teralux CL-5278 XT Low profile Air CPU Cooler652$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3827 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/1798024 (accessed 2026-10-19).