Hardware Spec Index

Zephyra CL-1639 Ultra Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL1639-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index804 (CPU Coolers scale)
Category rank#43,764
Street price$19
Power3 W
Performance per dollar42.32
Released2021

Specifications

BrandZephyra
ModelZephyra CL-1639 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 1,800 RPM
Rated cooling95 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-1639 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/15816028 (accessed 2026-10-22).