Hardware Spec Index

Caldera CL-3900 Prime Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL3900-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,157 (CPU Coolers scale)
Category rank#23,251
Street price$49
Power3 W
Performance per dollar23.61
Released2020

Specifications

BrandCaldera
ModelCaldera CL-3900 Prime
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 2,100 RPM
Rated cooling95 W (manufacturer rating)
Noise28 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
Caldera CL-3854 Plus Low profile Air CPU Cooler870$29Compare
Teralux CL-5371 Max Single tower Air CPU Cooler1,116$49Compare
Zephyra CL-8593 Edge Dual tower Air CPU Cooler1,754$109Compare
Teralux CL-9901 Ti 360mm AIO Liquid CPU Cooler1,842$89Compare
Teralux CL-3503 Core Dual tower Air CPU Cooler2,280$169Compare
Teralux CL-2567 Max 360mm AIO Liquid CPU Cooler1,699$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3900 Prime Low profile Air CPU Cooler”, https://vextor7.com/item/2501205 (accessed 2026-10-24).