Hardware Spec Index

Zephyra CL-3491 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3491-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,460 (CPU Coolers scale)
Category rank#17,972
Street price$79
Power3 W
Performance per dollar18.48
Released2021

Specifications

BrandZephyra
ModelZephyra CL-3491 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise26 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-6570 SE 240mm AIO Liquid CPU Cooler475$19Compare
Brontix CL-9658 Core Single tower Air CPU Cooler1,918$139Compare
Zephyra CL-4664 Edge Single tower Air CPU Cooler1,317$59Compare
Teralux CL-4332 Edge 240mm AIO Liquid CPU Cooler642$19Compare
Brontix CL-8472 Plus 240mm AIO Liquid CPU Cooler716$19Compare
Teralux CL-7154 Ti 360mm AIO Liquid CPU Cooler2,480$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3491 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/6669970 (accessed 2026-10-24).