Hardware Spec Index

Teralux CL-4221 Ultra Dual tower Air CPU Cooler

CPU Coolers · Teralux · SKU CL4221-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,919 (CPU Coolers scale)
Category rank#26,799
Street price$109
Power6 W
Performance per dollar17.61
Released2023

Specifications

BrandTeralux
ModelTeralux CL-4221 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 2,000 RPM
Rated cooling260 W (manufacturer rating)
Noise24 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-4221 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/2681980 (accessed 2026-10-21).