Hardware Spec Index

Teralux CL-3977 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL3977-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,827 (CPU Coolers scale)
Category rank#40,860
Street price$109
Power17 W
Performance per dollar16.76
Released2021

Specifications

BrandTeralux
ModelTeralux CL-3977 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise24 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-3977 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7044642 (accessed 2026-10-24).