Hardware Spec Index

Caldera CL-3138 Edge Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL3138-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index647 (CPU Coolers scale)
Category rank#46,292
Street price$19
Power3 W
Performance per dollar34.05
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3138 Edge
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 1,500 RPM
Rated cooling95 W (manufacturer rating)
Noise24 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
Brontix CL-3561 SE Single tower Air CPU Cooler1,864$119Compare
Zephyra CL-4724 Ti 420mm AIO Liquid CPU Cooler2,423$189Compare
Zephyra CL-3873 Pro Dual tower Air CPU Cooler2,269$199Compare
Zephyra CL-2529 Edge 240mm AIO Liquid CPU Cooler938$29Compare
Brontix CL-2914 Ultra 360mm AIO Liquid CPU Cooler1,973$129Compare
Caldera CL-4338 Core Dual tower Air CPU Cooler1,931$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3138 Edge Low profile Air CPU Cooler”, https://vextor7.com/item/7672564 (accessed 2026-10-25).