Hardware Spec Index

Zephyra CL-3997 XT Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3997-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,354 (CPU Coolers scale)
Category rank#40,346
Street price$59
Power3 W
Performance per dollar22.95
Released2021

Specifications

BrandZephyra
ModelZephyra CL-3997 XT
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height157 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling180 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3997 XT Single tower Air CPU Cooler”, https://vextor7.com/item/2875353 (accessed 2026-10-24).