Hardware Spec Index

Zephyra CL-4939 Ultra Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4939-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index495 (CPU Coolers scale)
Category rank#21,222
Street price$19
Power3 W
Performance per dollar26.05
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4939 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height50 mm
Fans1× 92 mm PWM, up to 1,800 RPM
Rated cooling95 W (manufacturer rating)
Noise28 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-4939 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/6038993 (accessed 2026-10-19).