Hardware Spec Index

Zephyra CL-3421 Prime Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3421-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,395 (CPU Coolers scale)
Category rank#34,790
Street price$199
Power6 W
Performance per dollar12.04
Released2023

Specifications

BrandZephyra
ModelZephyra CL-3421 Prime
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling260 W (manufacturer rating)
Noise30 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, “Zephyra CL-3421 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/82321819 (accessed 2026-10-25).