Hardware Spec Index

Zephyra CL-5421 Max 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5421-MAX · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,420 (CPU Coolers scale)
Category rank#39,707
Street price$179
Power15 W
Performance per dollar13.52
Released2019

Specifications

BrandZephyra
ModelZephyra CL-5421 Max
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling300 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-5421 Max 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6074641 (accessed 2026-10-21).