Hardware Spec Index

Zephyra CL-6404 Max 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6404-MAX · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index913 (CPU Coolers scale)
Category rank#32,079
Street price$39
Power13 W
Performance per dollar23.41
Released2025

Specifications

BrandZephyra
ModelZephyra CL-6404 Max
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-6404 Max 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6299775 (accessed 2026-10-26).