Hardware Spec Index

Teralux CL-1821 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL1821-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,235 (CPU Coolers scale)
Category rank#46,181
Street price$59
Power13 W
Performance per dollar20.93
Released2021

Specifications

BrandTeralux
ModelTeralux CL-1821 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Teralux CL-1821 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6770869 (accessed 2026-10-19).