Hardware Spec Index

Zephyra CL-8821 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL8821-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,313 (CPU Coolers scale)
Category rank#40,577
Street price$159
Power6 W
Performance per dollar14.55
Released2021

Specifications

BrandZephyra
ModelZephyra CL-8821 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 1,600 RPM
Rated cooling280 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-8821 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/3885358 (accessed 2026-10-25).