Hardware Spec Index

Zephyra CL-3403 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3403-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,307 (CPU Coolers scale)
Category rank#29,207
Street price$169
Power6 W
Performance per dollar13.65
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3403 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,700 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-3403 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/6041200 (accessed 2026-10-20).