Hardware Spec Index

Caldera CL-8638 SE Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL8638-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,170 (CPU Coolers scale)
Category rank#25,832
Street price$179
Power6 W
Performance per dollar12.12
Released2019

Specifications

BrandCaldera
ModelCaldera CL-8638 SE
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 2,000 RPM
Rated cooling260 W (manufacturer rating)
Noise27 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-7852 SE Dual tower Air CPU Cooler1,890$129Compare
Caldera CL-5950 Edge 360mm AIO Liquid CPU Cooler1,854$129Compare
Zephyra CL-6101 Ti Single tower Air CPU Cooler1,509$89Compare
Teralux CL-3918 Pro Dual tower Air CPU Cooler2,463$189Compare
Brontix CL-6407 Core Dual tower Air CPU Cooler1,745$99Compare
Zephyra CL-4162 Plus 280mm AIO Liquid CPU Cooler970$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-8638 SE Dual tower Air CPU Cooler”, https://vextor7.com/item/4050827 (accessed 2026-10-23).