Hardware Spec Index

Zephyra CL-8421 Pro Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL8421-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index982 (CPU Coolers scale)
Category rank#21,253
Street price$29
Power3 W
Performance per dollar33.86
Released2022

Specifications

BrandZephyra
ModelZephyra CL-8421 Pro
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling180 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-8421 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/4720085 (accessed 2026-10-24).