Hardware Spec Index

Zephyra CL-6643 Prime Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6643-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,815 (CPU Coolers scale)
Category rank#13,240
Street price$99
Power6 W
Performance per dollar18.33
Released2025

Specifications

BrandZephyra
ModelZephyra CL-6643 Prime
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-6643 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/7861863 (accessed 2026-10-20).