Hardware Spec Index

Zephyra CL-6403 Max Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6403-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index802 (CPU Coolers scale)
Category rank#28,346
Street price$29
Power3 W
Performance per dollar27.66
Released2025

Specifications

BrandZephyra
ModelZephyra CL-6403 Max
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 1,600 RPM
Rated cooling95 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-6403 Max Low profile Air CPU Cooler”, https://vextor7.com/item/2736265 (accessed 2026-10-19).