Hardware Spec Index

Caldera CL-6535 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6535-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,291 (CPU Coolers scale)
Category rank#14,063
Street price$59
Power3 W
Performance per dollar21.88
Released2025

Specifications

BrandCaldera
ModelCaldera CL-6535 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height156 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling180 W (manufacturer rating)
Noise22 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
Brontix CL-6188 Ti Dual tower Air CPU Cooler2,480$199Compare
Brontix CL-9101 XT 420mm AIO Liquid CPU Cooler2,025$159Compare
Zephyra CL-5210 Ultra Single tower Air CPU Cooler554$19Compare
Teralux CL-8936 XT Single tower Air CPU Cooler1,362$59Compare
Caldera CL-5146 Edge 280mm AIO Liquid CPU Cooler1,605$79Compare
Caldera CL-9470 Prime 240mm AIO Liquid CPU Cooler774$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6535 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/94822441 (accessed 2026-10-23).