Hardware Spec Index

Zephyra CL-9477 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9477-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,985 (CPU Coolers scale)
Category rank#36,571
Street price$129
Power6 W
Performance per dollar15.39
Released2022

Specifications

BrandZephyra
ModelZephyra CL-9477 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 2,200 RPM
Rated cooling280 W (manufacturer rating)
Noise33 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-9477 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/2498809 (accessed 2026-10-23).