Hardware Spec Index

Zephyra CL-6403 Edge 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6403-EDGE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,766 (CPU Coolers scale)
Category rank#37,171
Street price$109
Power13 W
Performance per dollar16.20
Released2024

Specifications

BrandZephyra
ModelZephyra CL-6403 Edge
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,400 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise32 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-6403 Edge 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/93023617 (accessed 2026-10-22).