Hardware Spec Index

Zephyra CL-7721 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL7721-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,661 (CPU Coolers scale)
Category rank#48,213
Street price$89
Power6 W
Performance per dollar18.66
Released2019

Specifications

BrandZephyra
ModelZephyra CL-7721 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,600 RPM
Rated cooling280 W (manufacturer rating)
Noise30 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-7721 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/297392 (accessed 2026-10-23).