Hardware Spec Index

Teralux CL-3921 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL3921-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index638 (CPU Coolers scale)
Category rank#19,767
Street price$19
Power12 W
Performance per dollar33.58
Released2023

Specifications

BrandTeralux
ModelTeralux CL-3921 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Teralux CL-3921 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/69015929 (accessed 2026-10-23).