Hardware Spec Index

Zephyra CL-9956 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9956-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,275 (CPU Coolers scale)
Category rank#214
Street price$59
Power3 W
Performance per dollar21.61
Released2024

Specifications

BrandZephyra
ModelZephyra CL-9956 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling220 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-9956 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/3978184 (accessed 2026-10-26).