Hardware Spec Index

Caldera CL-3903 Plus Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL3903-PLUS · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,576 (CPU Coolers scale)
Category rank#27,968
Street price$89
Power6 W
Performance per dollar17.71
Released2019

Specifications

BrandCaldera
ModelCaldera CL-3903 Plus
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling260 W (manufacturer rating)
Noise25 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
Zephyra CL-2951 Ultra Low profile Air CPU Cooler574$19Compare
Teralux CL-1777 Edge Single tower Air CPU Cooler1,051$39Compare
Caldera CL-8163 SE Single tower Air CPU Cooler913$29Compare
Caldera CL-9150 Pro Single tower Air CPU Cooler920$29Compare
Caldera CL-4112 Ultra Low profile Air CPU Cooler890$29Compare
Teralux CL-8684 Core Dual tower Air CPU Cooler2,436$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3903 Plus Dual tower Air CPU Cooler”, https://vextor7.com/item/7480683 (accessed 2026-10-22).