Hardware Spec Index

Teralux CL-3838 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL3838-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,312 (CPU Coolers scale)
Category rank#5,719
Street price$199
Power17 W
Performance per dollar11.62
Released2021

Specifications

BrandTeralux
ModelTeralux CL-3838 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise36 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-3838 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3169255 (accessed 2026-10-25).