Hardware Spec Index

Zephyra CL-3646 Core Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3646-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,013 (CPU Coolers scale)
Category rank#1,448
Street price$39
Power3 W
Performance per dollar25.97
Released2025

Specifications

BrandZephyra
ModelZephyra CL-3646 Core
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling220 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3646 Core Single tower Air CPU Cooler”, https://vextor7.com/item/2806076 (accessed 2026-10-21).