Hardware Spec Index

Zephyra CL-3421 Max 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3421-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index2,301 (CPU Coolers scale)
Category rank#23,179
Street price$169
Power15 W
Performance per dollar13.62
Released2023

Specifications

BrandZephyra
ModelZephyra CL-3421 Max
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 1,700 RPM
Pump2,900 RPM
Rated cooling300 W (manufacturer rating)
Noise31 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-3421 Max 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8893280 (accessed 2026-10-21).