Hardware Spec Index

Zephyra CL-8603 Edge 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8603-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,635 (CPU Coolers scale)
Category rank#3,389
Street price$89
Power13 W
Performance per dollar18.37
Released2023

Specifications

BrandZephyra
ModelZephyra CL-8603 Edge
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise29 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-8603 Edge 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/99866846 (accessed 2026-10-20).