Hardware Spec Index

Teralux CL-3977 XT Low profile Air CPU Cooler

CPU Coolers · Teralux · SKU CL3977-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index930 (CPU Coolers scale)
Category rank#2,575
Street price$29
Power3 W
Performance per dollar32.07
Released2019

Specifications

BrandTeralux
ModelTeralux CL-3977 XT
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 1,700 RPM
Rated cooling95 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Teralux CL-3977 XT Low profile Air CPU Cooler”, https://vextor7.com/item/8937663 (accessed 2026-10-22).