Hardware Spec Index

Teralux CL-3821 Ultra Low profile Air CPU Cooler

CPU Coolers · Teralux · SKU CL3821-ULTRA · Released 2022 · Updated 2026-10-27

Key facts

Benchmark index1,000 (CPU Coolers scale)
Category rank#31,619
Street price$29
Power3 W
Performance per dollar34.48
Released2022

Specifications

BrandTeralux
ModelTeralux CL-3821 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 1,900 RPM
Rated cooling95 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Teralux CL-3821 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/65400548 (accessed 2026-10-27).