Hardware Spec Index

Zephyra CL-9963 XT Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9963-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index520 (CPU Coolers scale)
Category rank#41,930
Street price$19
Power3 W
Performance per dollar27.37
Released2023

Specifications

BrandZephyra
ModelZephyra CL-9963 XT
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling180 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-9963 XT Single tower Air CPU Cooler”, https://vextor7.com/item/6561342 (accessed 2026-10-22).