Hardware Spec Index

Zephyra CL-3900 Prime Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3900-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,705 (CPU Coolers scale)
Category rank#41,496
Street price$79
Power3 W
Performance per dollar21.58
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3900 Prime
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling220 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-3900 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/20164414 (accessed 2026-10-19).