Hardware Spec Index

Zephyra CL-9421 Plus Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9421-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,256 (CPU Coolers scale)
Category rank#42,063
Street price$59
Power3 W
Performance per dollar21.29
Released2020

Specifications

BrandZephyra
ModelZephyra CL-9421 Plus
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling220 W (manufacturer rating)
Noise28 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-9421 Plus Single tower Air CPU Cooler”, https://vextor7.com/item/5617200 (accessed 2026-10-26).