Hardware Spec Index

Caldera CL-6591 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6591-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index801 (CPU Coolers scale)
Category rank#10,641
Street price$19
Power3 W
Performance per dollar42.16
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6591 Edge
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling180 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-9271 Pro 360mm AIO Liquid CPU Cooler1,582$89Compare
Caldera CL-1007 Plus Dual tower Air CPU Cooler1,516$79Compare
Brontix CL-9416 Edge 240mm AIO Liquid CPU Cooler1,072$39Compare
Brontix CL-3905 Edge 420mm AIO Liquid CPU Cooler2,102$159Compare
Teralux CL-4121 Plus 240mm AIO Liquid CPU Cooler1,366$49Compare
Caldera CL-1708 Plus Low profile Air CPU Cooler836$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6591 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/7079951 (accessed 2026-10-22).