Hardware Spec Index

Teralux CL-3981 Ultra Dual tower Air CPU Cooler

CPU Coolers · Teralux · SKU CL3981-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,773 (CPU Coolers scale)
Category rank#44,292
Street price$99
Power6 W
Performance per dollar17.91
Released2022

Specifications

BrandTeralux
ModelTeralux CL-3981 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling260 W (manufacturer rating)
Noise22 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Teralux CL-3981 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/89089653 (accessed 2026-10-23).