Hardware Spec Index

Teralux CL-1820 Ultra Dual tower Air CPU Cooler

CPU Coolers · Teralux · SKU CL1820-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,764 (CPU Coolers scale)
Category rank#27,809
Street price$109
Power6 W
Performance per dollar16.18
Released2021

Specifications

BrandTeralux
ModelTeralux CL-1820 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height164 mm
Fans2× 120 mm PWM, up to 1,500 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
Brontix CL-1523 Plus Dual tower Air CPU Cooler2,368$169Compare
Teralux CL-1319 Edge 420mm AIO Liquid CPU Cooler2,370$179Compare
Brontix CL-9088 Ti 280mm AIO Liquid CPU Cooler1,551$79Compare
Zephyra CL-2923 XT Dual tower Air CPU Cooler2,236$159Compare
Teralux CL-2878 Plus Low profile Air CPU Cooler699$19Compare
Brontix CL-5883 SE 420mm AIO Liquid CPU Cooler1,988$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Teralux CL-1820 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/4036985 (accessed 2026-10-19).