Hardware Spec Index

Zephyra CL-4638 Max Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4638-MAX · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,357 (CPU Coolers scale)
Category rank#15,725
Street price$59
Power3 W
Performance per dollar23.00
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4638 Max
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling180 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-4638 Max Single tower Air CPU Cooler”, https://vextor7.com/item/1126933 (accessed 2026-10-21).