Hardware Spec Index

Teralux CL-4000 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL4000-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,134 (CPU Coolers scale)
Category rank#4,991
Street price$39
Power13 W
Performance per dollar29.08
Released2023

Specifications

BrandTeralux
ModelTeralux CL-4000 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,700 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise29 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-4000 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8370432 (accessed 2026-10-23).