Hardware Spec Index

Caldera CL-4739 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4739-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,856 (CPU Coolers scale)
Category rank#32,362
Street price$99
Power6 W
Performance per dollar18.75
Released2019

Specifications

BrandCaldera
ModelCaldera CL-4739 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height163 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling260 W (manufacturer rating)
Noise32 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
Brontix CL-7933 Max Dual tower Air CPU Cooler2,439$199Compare
Zephyra CL-3614 Max 240mm AIO Liquid CPU Cooler1,096$39Compare
Teralux CL-2509 Ultra Single tower Air CPU Cooler963$39Compare
Zephyra CL-1428 SE Single tower Air CPU Cooler957$29Compare
Brontix CL-8241 Ultra 360mm AIO Liquid CPU Cooler2,380$199Compare
Brontix CL-7924 XT 240mm AIO Liquid CPU Cooler762$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4739 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/93972687 (accessed 2026-10-25).