Hardware Spec Index

Caldera CL-5913 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL5913-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,833 (CPU Coolers scale)
Category rank#6,729
Street price$119
Power6 W
Performance per dollar15.40
Released2021

Specifications

BrandCaldera
ModelCaldera CL-5913 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 2,000 RPM
Rated cooling260 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-7233 Ti 240mm AIO Liquid CPU Cooler604$19Compare
Zephyra CL-1951 SE Dual tower Air CPU Cooler2,088$169Compare
Teralux CL-5390 Pro 420mm AIO Liquid CPU Cooler1,926$129Compare
Zephyra CL-2092 SE Dual tower Air CPU Cooler2,105$169Compare
Brontix CL-5827 Core Dual tower Air CPU Cooler2,402$179Compare
Brontix CL-3214 Max 360mm AIO Liquid CPU Cooler1,598$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5913 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/3940246 (accessed 2026-10-20).