Hardware Spec Index

Zephyra CL-4740 XT Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4740-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,031 (CPU Coolers scale)
Category rank#7,400
Street price$39
Power3 W
Performance per dollar26.44
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4740 XT
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-4740 XT Single tower Air CPU Cooler”, https://vextor7.com/item/99830022 (accessed 2026-10-25).