Hardware Spec Index

Zephyra CL-3731 Pro Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3731-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,800 (CPU Coolers scale)
Category rank#4,066
Street price$99
Power3 W
Performance per dollar18.18
Released2019

Specifications

BrandZephyra
ModelZephyra CL-3731 Pro
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling220 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-3731 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/80080 (accessed 2026-10-19).