Hardware Spec Index

Teralux CL-6477 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL6477-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,343 (CPU Coolers scale)
Category rank#9,673
Street price$179
Power17 W
Performance per dollar13.09
Released2019

Specifications

BrandTeralux
ModelTeralux CL-6477 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Teralux CL-6477 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21542552 (accessed 2026-10-26).