Hardware Spec Index

Caldera CL-1691 Prime Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL1691-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,150 (CPU Coolers scale)
Category rank#38,973
Street price$39
Power3 W
Performance per dollar29.49
Released2020

Specifications

BrandCaldera
ModelCaldera CL-1691 Prime
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 2,100 RPM
Rated cooling180 W (manufacturer rating)
Noise24 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
Teralux CL-3218 Core 240mm AIO Liquid CPU Cooler1,091$39Compare
Teralux CL-9154 Ultra Single tower Air CPU Cooler1,183$49Compare
Teralux CL-5103 Plus Single tower Air CPU Cooler1,570$79Compare
Zephyra CL-9158 Core 360mm AIO Liquid CPU Cooler1,123$39Compare
Teralux CL-7639 Core 240mm AIO Liquid CPU Cooler772$19Compare
Zephyra CL-3055 Ultra 360mm AIO Liquid CPU Cooler1,740$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1691 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/5952804 (accessed 2026-10-24).