Hardware Spec Index

Zephyra CL-3640 Core Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3640-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,086 (CPU Coolers scale)
Category rank#29,495
Street price$139
Power3 W
Performance per dollar15.01
Released2019

Specifications

BrandZephyra
ModelZephyra CL-3640 Core
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling220 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3640 Core Single tower Air CPU Cooler”, https://vextor7.com/item/9306149 (accessed 2026-10-19).