Hardware Spec Index

Zephyra CL-3952 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3952-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index811 (CPU Coolers scale)
Category rank#23,420
Street price$19
Power3 W
Performance per dollar42.68
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3952 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling180 W (manufacturer rating)
Noise31 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3952 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/2876331 (accessed 2026-10-19).