Hardware Spec Index

Caldera CL-6503 XT Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6503-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,790 (CPU Coolers scale)
Category rank#767
Street price$119
Power6 W
Performance per dollar15.04
Released2025

Specifications

BrandCaldera
ModelCaldera CL-6503 XT
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 2,100 RPM
Rated cooling260 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Zephyra CL-4927 Max Low profile Air CPU Cooler1,167$49Compare
Teralux CL-4926 SE Single tower Air CPU Cooler588$19Compare
Brontix CL-2003 Max Dual tower Air CPU Cooler1,551$79Compare
Caldera CL-9403 Prime Single tower Air CPU Cooler1,860$119Compare
Teralux CL-9414 Edge Single tower Air CPU Cooler1,755$89Compare
Teralux CL-3921 Ultra Single tower Air CPU Cooler991$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6503 XT Dual tower Air CPU Cooler”, https://vextor7.com/item/99346532 (accessed 2026-10-26).