Hardware Spec Index

Zephyra CL-3421 Ti Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3421-TI · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,046 (CPU Coolers scale)
Category rank#48,252
Street price$39
Power3 W
Performance per dollar26.82
Released2019

Specifications

BrandZephyra
ModelZephyra CL-3421 Ti
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,900 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
Zephyra CL-9426 Ti 280mm AIO Liquid CPU Cooler1,869$89Compare
Caldera CL-2026 Ti 360mm AIO Liquid CPU Cooler1,830$119Compare
Caldera CL-9221 Max 240mm AIO Liquid CPU Cooler1,137$49Compare
Brontix CL-3593 Max 360mm AIO Liquid CPU Cooler2,121$169Compare
Caldera CL-5424 SE Dual tower Air CPU Cooler1,844$109Compare
Caldera CL-2045 Plus Single tower Air CPU Cooler1,609$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3421 Ti Single tower Air CPU Cooler”, https://vextor7.com/item/11057710 (accessed 2026-10-19).