Hardware Spec Index

Teralux CL-3840 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL3840-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,291 (CPU Coolers scale)
Category rank#28,408
Street price$59
Power13 W
Performance per dollar21.88
Released2025

Specifications

BrandTeralux
ModelTeralux CL-3840 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,700 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Teralux CL-3840 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/22555098 (accessed 2026-10-26).