Hardware Spec Index

Zephyra CL-5903 Edge 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5903-EDGE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,087 (CPU Coolers scale)
Category rank#18,194
Street price$149
Power15 W
Performance per dollar14.01
Released2023

Specifications

BrandZephyra
ModelZephyra CL-5903 Edge
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 1,600 RPM
Pump3,100 RPM
Rated cooling300 W (manufacturer rating)
Noise34 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-5903 Edge 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/29952529 (accessed 2026-10-24).