Hardware Spec Index

Caldera CL-6543 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6543-EDGE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,769 (CPU Coolers scale)
Category rank#7,432
Street price$109
Power3 W
Performance per dollar16.23
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6543 Edge
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling220 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
Teralux CL-8716 XT 240mm AIO Liquid CPU Cooler1,225$49Compare
Zephyra CL-2779 Prime Dual tower Air CPU Cooler1,703$99Compare
Brontix CL-4691 Core Low profile Air CPU Cooler774$19Compare
Caldera CL-2667 Edge 240mm AIO Liquid CPU Cooler889$29Compare
Caldera CL-1175 Pro Dual tower Air CPU Cooler2,070$129Compare
Teralux CL-9140 Plus 240mm AIO Liquid CPU Cooler1,008$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6543 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/37526139 (accessed 2026-10-23).