Hardware Spec Index

Zephyra CL-3647 Core Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3647-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,737 (CPU Coolers scale)
Category rank#4,631
Street price$89
Power3 W
Performance per dollar19.52
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3647 Core
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 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-3647 Core Single tower Air CPU Cooler”, https://vextor7.com/item/94869121 (accessed 2026-10-24).