Hardware Spec Index

Zephyra CL-8821 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL8821-ULTRA · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,348 (CPU Coolers scale)
Category rank#27,960
Street price$59
Power3 W
Performance per dollar22.85
Released2022

Specifications

BrandZephyra
ModelZephyra CL-8821 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-8821 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/7828571 (accessed 2026-10-18).