Hardware Spec Index

Caldera CL-2143 Prime Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2143-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,412 (CPU Coolers scale)
Category rank#4,963
Street price$199
Power6 W
Performance per dollar12.12
Released2021

Specifications

BrandCaldera
ModelCaldera CL-2143 Prime
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 1,600 RPM
Rated cooling280 W (manufacturer rating)
Noise26 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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-7089 Ultra 240mm AIO Liquid CPU Cooler861$29Compare
Zephyra CL-8493 Ultra 360mm AIO Liquid CPU Cooler1,848$109Compare
Caldera CL-7976 Edge Low profile Air CPU Cooler877$29Compare
Brontix CL-3360 Edge 240mm AIO Liquid CPU Cooler956$29Compare
Caldera CL-7758 Ti Dual tower Air CPU Cooler1,585$89Compare
Zephyra CL-7149 XT Single tower Air CPU Cooler1,746$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2143 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/9815869 (accessed 2026-10-24).