Hardware Spec Index

Caldera CL-1743 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL1743-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,565 (CPU Coolers scale)
Category rank#45,543
Street price$69
Power6 W
Performance per dollar22.68
Released2019

Specifications

BrandCaldera
ModelCaldera CL-1743 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling260 W (manufacturer rating)
Noise33 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
Teralux CL-8837 SE Low profile Air CPU Cooler727$19Compare
Teralux CL-6242 Pro Dual tower Air CPU Cooler2,305$199Compare
Brontix CL-9295 Ultra Single tower Air CPU Cooler835$29Compare
Brontix CL-2708 XT Dual tower Air CPU Cooler1,888$119Compare
Zephyra CL-8256 Core Dual tower Air CPU Cooler1,647$99Compare
Teralux CL-6735 Core 280mm AIO Liquid CPU Cooler1,486$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1743 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/25753415 (accessed 2026-10-19).