Hardware Spec Index

Caldera CL-6543 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6543-EDGE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index935 (CPU Coolers scale)
Category rank#35,456
Street price$29
Power3 W
Performance per dollar32.24
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6543 Edge
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height156 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling180 W (manufacturer rating)
Noise24 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
Brontix CL-6284 Edge Dual tower Air CPU Cooler2,222$159Compare
Caldera CL-4290 SE Low profile Air CPU Cooler550$19Compare
Caldera CL-9637 Core Single tower Air CPU Cooler1,000$29Compare
Zephyra CL-6688 Edge Single tower Air CPU Cooler1,387$69Compare
Caldera CL-9475 Ultra 360mm AIO Liquid CPU Cooler2,228$169Compare
Brontix CL-8771 Edge 240mm AIO Liquid CPU Cooler696$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6543 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/7947575 (accessed 2026-10-24).