Hardware Spec Index

Caldera CL-3638 Edge Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL3638-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,291 (CPU Coolers scale)
Category rank#15,967
Street price$179
Power6 W
Performance per dollar12.80
Released2025

Specifications

BrandCaldera
ModelCaldera CL-3638 Edge
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling280 W (manufacturer rating)
Noise28 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-5176 SE Single tower Air CPU Cooler949$29Compare
Brontix CL-6731 XT 280mm AIO Liquid CPU Cooler1,085$39Compare
Caldera CL-1598 Ultra 360mm AIO Liquid CPU Cooler1,520$79Compare
Teralux CL-5272 Pro Single tower Air CPU Cooler1,456$69Compare
Zephyra CL-2211 Max Dual tower Air CPU Cooler2,231$189Compare
Zephyra CL-2229 Ti 240mm AIO Liquid CPU Cooler496$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3638 Edge Dual tower Air CPU Cooler”, https://vextor7.com/item/17564811 (accessed 2026-10-19).