Hardware Spec Index

Caldera CL-6539 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6539-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,505 (CPU Coolers scale)
Category rank#2,644
Street price$89
Power3 W
Performance per dollar16.91
Released2025

Specifications

BrandCaldera
ModelCaldera CL-6539 Edge
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling220 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-2313 Pro 280mm AIO Liquid CPU Cooler1,596$89Compare
Brontix CL-4530 SE 420mm AIO Liquid CPU Cooler1,852$129Compare
Teralux CL-2494 Pro Low profile Air CPU Cooler620$19Compare
Zephyra CL-6322 Pro Dual tower Air CPU Cooler2,162$139Compare
Caldera CL-3101 Plus Dual tower Air CPU Cooler1,294$59Compare
Brontix CL-4451 Max Dual tower Air CPU Cooler2,392$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6539 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/8767332 (accessed 2026-10-24).