Hardware Spec Index

Zephyra CL-7721 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL7721-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index938 (CPU Coolers scale)
Category rank#22,684
Street price$39
Power3 W
Performance per dollar24.05
Released2024

Specifications

BrandZephyra
ModelZephyra CL-7721 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling220 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-7721 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/366117 (accessed 2026-10-21).