Hardware Spec Index

Teralux CL-6658 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL6658-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#11,240
Street price$199
Power17 W
Performance per dollar12.46
Released2023

Specifications

BrandTeralux
ModelTeralux CL-6658 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,000 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Teralux CL-6658 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/13637998 (accessed 2026-10-25).