Hardware Spec Index

Zephyra CL-4321 Edge 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4321-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,926 (CPU Coolers scale)
Category rank#1,336
Street price$119
Power15 W
Performance per dollar16.18
Released2022

Specifications

BrandZephyra
ModelZephyra CL-4321 Edge
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 2,100 RPM
Pump3,000 RPM
Rated cooling300 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-4321 Edge 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/86522245 (accessed 2026-10-25).