Hardware Spec Index

Teralux CL-3748 Ultra Single tower Air CPU Cooler

CPU Coolers · Teralux · SKU CL3748-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,251 (CPU Coolers scale)
Category rank#48,149
Street price$59
Power3 W
Performance per dollar21.20
Released2021

Specifications

BrandTeralux
ModelTeralux CL-3748 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-8992 Ti 280mm AIO Liquid CPU Cooler941$29Compare
Teralux CL-2109 SE Dual tower Air CPU Cooler2,273$169Compare
Teralux CL-3776 Ultra Low profile Air CPU Cooler771$19Compare
Brontix CL-4658 Prime 280mm AIO Liquid CPU Cooler1,316$69Compare
Zephyra CL-8752 Ti Dual tower Air CPU Cooler2,230$179Compare
Teralux CL-1480 Max 240mm AIO Liquid CPU Cooler814$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Teralux CL-3748 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/93666164 (accessed 2026-10-20).