Hardware Spec Index

Zephyra CL-9903 Pro Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9903-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,225 (CPU Coolers scale)
Category rank#19,067
Street price$169
Power6 W
Performance per dollar13.17
Released2023

Specifications

BrandZephyra
ModelZephyra CL-9903 Pro
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,600 RPM
Rated cooling260 W (manufacturer rating)
Noise28 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-9903 Pro Dual tower Air CPU Cooler”, https://vextor7.com/item/800982 (accessed 2026-10-19).